{"title":"GM Exhaust","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your truck with premium diesel exhaust kits from \u003cspan class=\"\" data-state=\"closed\"\u003eFTE Manufacturing\u003c\/span\u003e. Built from high-quality stainless steel for durability, performance, and aggressive sound. We offer custom fitment options for Powerstroke, Cummins, and Duramax trucks.\u003c\/p\u003e","products":[{"product_id":"2017-2019-duramax-6-6-stainless-steel-5-full-exhaust-with-muffler","title":"2017-2019 Duramax 6.6 Stainless Steel 5\" Full Exhaust - WITH MUFFLER","description":"\u003cdiv\u003eThis is a 5\" Downpipe back single exhaust system that compares to the 680NM or SS680NM system by FLO-PRO and similar systems by MBRP and Jamo for the 2017-2019 6.6L, 2500\/3500 W\/ OEM 4-BOLT FLANGE EC-CC\/SB-LB-DUALLY, PICKUP ONLY. This kit allows you to remove the restrictive OE exhaust system, it will open up your exhaust system and lower your EGTs. This exhaust system INCLUDES a muffler and is intended for race trucks only. \u003cspan\u003eComes with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you cruise through the installation process. \u003c\/span\u003eThis kit not only sounds great, but will improve fuel mileage, throttle response, and torque in your 6.6L.\u003c\/div\u003e\n\u003cdiv\u003e  \u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5\" Downpipe Back Race Exhaust\u003c\/li\u003e\n\u003cli\u003eINCLUDES Muffler\u003c\/li\u003e\n\u003cli\u003eEasy Install\u003c\/li\u003e\n\u003cli\u003eSTAINLESS STEEL - NO CHEAP ALUMINIZED STEEL HERE!!\u003c\/li\u003e\n\u003cli\u003eSingle Side Exit\u003c\/li\u003e\n\u003cli\u003eA\u003cspan data-mce-fragment=\"1\"\u003ell cab size and bed length configurations\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eThis exhaust is designed to work with our aftermarket downpipe available \u003ca href=\"https:\/\/propowerdiesel.com\/collections\/chevrolet-gmc-exhaust\/products\/copy-of-2017-2019-duramax-6-6-stainless-steel-5-full-exhaust-with-muffler\" rel=\"noopener\" target=\"_blank\"\u003eHERE\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eExhaust will work with most other aftermarket downpipes and may work with OEM downpipe, but again, it is designed to work with our downpipe for guaranteed fitment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eManufactured by ProPower Diesel in the USA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT NOTE\u003cbr\u003eIn 2017, GMC made a production change in the connection between the catalytic converter and the turbo direct pipe on the L5P. Please ensure you have the newest 4-bolt style flange before ordering.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ProPowerDiesel","offers":[{"title":"Default Title","offer_id":53624259838243,"sku":"sku-42699601346737","price":761.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2256\/2083\/files\/SCRN-0718_6a2a5af1-ad83-42b2-ae71-3c76e77dd497.jpg?v=1746638257"},{"product_id":"pro-power-diesel-2017-duramax-l5p-egr-kit","title":"Pro Power Diesel 2017+ Duramax L5P EGR Kit","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2017+ GM Duramax L5P EGR Kit - comes with everything that you need to fix the EGR on 2017-2019 and 2020+ L5P Trucks. Includes coolant connection fittings for an oem-like connection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMade by Pro Power Diesel in the USA. \u003c\/span\u003e\u003c\/p\u003e","brand":"ProPowerDiesel","offers":[{"title":"Default Title","offer_id":53624259805475,"sku":"sku-42863548039345","price":255.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2256\/2083\/files\/FullSizeRender_292ad1ff-7ff6-4942-a314-2edef602f9bc.jpg?v=1746638258"},{"product_id":"propower-diesel-5-muffler","title":"ProPower Diesel 5\" Muffler","description":"ProPower Diesel 5\" Muffler - By Donaldson. This muffler is a straight through design that reduces drone without increasing backpressure or reducing horsepower. It is a direct bolt-in replacement for the midpipe on 5\" Exhausts for Ford, Dodge (Ram), and Chevy trucks and fits with all exhaust systems from ProPower Diesel, MBRP\/P1, FloPro, and Jamo without any cutting.","brand":"ProPowerDiesel","offers":[{"title":"Default Title","offer_id":53624260362531,"sku":"sku-41974408609969","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2256\/2083\/files\/Muffler5in.jpg?v=1746638257"},{"product_id":"2017-2019-duramax-6-6-stainless-steel-5-full-exhaust","title":"2017-2019 Duramax 6.6 Stainless Steel 5\" Full Exhaust","description":"\u003cdiv\u003eThis is a 5\" Downpipe back single exhaust system that compares to the 680NM or SS680NM system by FLO-PRO and similar systems by MBRP and Jamo for the 2017-2019 6.6L, 2500\/3500 W\/ OEM 4-BOLT FLANGE EC-CC\/SB-LB-DUALLY, PICKUP ONLY. This kit allows you to remove the restrictive OE exhaust system, it will open up your exhaust system and lower your EGTs. This exhaust system does not include a muffler and is intended for race trucks only. \u003cspan\u003eComes with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you cruise through the installation process. \u003c\/span\u003eThis kit not only sounds great, but will improve fuel mileage, throttle response, and torque in your 6.6L.\u003c\/div\u003e\n\u003cdiv\u003e  \u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5\" Downpipe Back Race Exhaust\u003c\/li\u003e\n\u003cli\u003eNo Muffler\u003c\/li\u003e\n\u003cli\u003eEasy Install\u003c\/li\u003e\n\u003cli\u003eSTAINLESS STEEL - NO CHEAP ALUMINIZED STEEL HERE!!\u003c\/li\u003e\n\u003cli\u003eSingle Side Exit\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAll cab size and bed length configurations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eThis exhaust is designed to work with our aftermarket downpipe available \u003ca href=\"https:\/\/propowerdiesel.com\/collections\/chevrolet-gmc-exhaust\/products\/copy-of-2017-2019-duramax-6-6-stainless-steel-5-full-exhaust-with-muffler\" rel=\"noopener\" data-mce-href=\"https:\/\/propowerdiesel.com\/collections\/chevrolet-gmc-exhaust\/products\/copy-of-2017-2019-duramax-6-6-stainless-steel-5-full-exhaust-with-muffler\" target=\"_blank\"\u003eHERE \u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eExhaust will work with most other aftermarket downpipes and may work with OEM downpipe, but again, it is designed to work with our downpipe for guaranteed fitment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eManufactured by ProPower Diesel in the USA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT NOTE\u003cbr\u003eIn 2017, GMC made a production change in the connection between the catalytic converter and the turbo direct pipe on the L5P. Please ensure you have the newest 4-bolt style flange before ordering.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ProPowerDiesel","offers":[{"title":"Default Title","offer_id":53624260559139,"sku":"sku-42699538890929","price":601.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2256\/2083\/files\/SCRN-0718.jpg?v=1746638257"},{"product_id":"2017-2023-duramax-6-6-stainless-steel-4-race-pipe-with-muffler","title":"2017-2023 Duramax 6.6 Stainless Steel 4\" Race Pipe - WITH MUFFLER","description":"\u003cdiv\u003e\n\u003cspan data-mce-fragment=\"1\"\u003ePro Power Diesel's 4 inch race pipe is made from T409 Stainless Steel. It will fit all wheel bases and cab styles of 2017-2023 6.6 Duramax. Compare to systems by\u003c\/span\u003e FLO-PRO and similar systems by MBRP and Jamo for the 2017-2023 6.6L, 2500\/3500 W\/ OEM 4-BOLT FLANGE EC-CC\/SB-LB-DUALLY, PICKUP ONLY.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003eThis kit allows you to remove the restrictive OE exhaust system, it will open up your exhaust system and lower your EGTs. This exhaust system INCLUDES a muffler and is intended for race trucks only. \u003cspan\u003eComes with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you cruise through the installation process. \u003c\/span\u003eThis kit not only sounds great, but will improve fuel mileage, throttle response, and torque in your 6.6L.\u003c\/div\u003e\n\u003cdiv\u003e  \u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4\" Race Pipe\u003c\/li\u003e\n\u003cli\u003eINCLUDES Muffler\u003c\/li\u003e\n\u003cli\u003eEasy Install\u003c\/li\u003e\n\u003cli\u003eSTAINLESS STEEL - NO CHEAP ALUMINIZED STEEL HERE!!\u003c\/li\u003e\n\u003cli\u003eA\u003cspan data-mce-fragment=\"1\"\u003ell cab size and bed length configurations\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eManufactured by ProPower Diesel in the USA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT NOTE\u003cbr\u003eIn 2017, GMC made a production change in the connection between the catalytic converter and the turbo direct pipe on the L5P. Please ensure you have the newest 4-bolt style flange before ordering.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ProPowerDiesel","offers":[{"title":"Default Title","offer_id":53624260460835,"sku":"sku-42934040920241","price":405.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2256\/2083\/files\/SCRN-0938.jpg?v=1746638257"},{"product_id":"2011-2015-duramax-6-6-stainless-steel-4-race-pipe-with-muffler","title":"2011-2015 Duramax 6.6 Stainless Steel 4\" Race Pipe - WITH MUFFLER","description":"\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv\u003e\n\u003cspan data-mce-fragment=\"1\"\u003ePro Power Diesel's 4 inch race pipe is made from T409 Stainless Steel. It will fit all wheel bases and cab styles of 2011-2015 6.6 Duramax. Compare to systems by\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eFLO-PRO and similar systems by MBRP and Jamo for the 2011-2016\u003cspan\u003e \u003c\/span\u003e6.6L, 2500\/3500 W\/ V-BAND\u003cspan\u003e \u003c\/span\u003eFLANGE EC-CC\/SB-LB-DUALLY, PICKUP ONLY.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThis kit allows you to remove the restrictive OE exhaust system, it will open up your exhaust system and lower your EGTs. This exhaust system is intended for race trucks only. \u003cspan\u003eComes with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you cruise through the installation process. \u003c\/span\u003eThis kit not only sounds great, but will improve fuel mileage, throttle response, and torque in your 6.6L.\u003c\/div\u003e\n\u003cdiv\u003e  \u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4\" Race Pipe\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eINCLUDES Muffler\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eEasy Install\u003c\/li\u003e\n\u003cli\u003eSTAINLESS STEEL - NO CHEAP ALUMINIZED STEEL HERE!!\u003c\/li\u003e\n\u003cli\u003eA\u003cspan data-mce-fragment=\"1\"\u003ell cab size and bed length configurations\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eManufactured by ProPower Diesel in the USA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eIMPORTANT NOTE\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eThe turbo direct pipe on some of the 2015 models has a 3-bolt flange instead of a V-band clamp. These kits will only fit models equipped with v-band clamp and \u003c\/span\u003e\u003cu data-mce-fragment=\"1\"\u003ewill not work\u003c\/u\u003e\u003cspan data-mce-fragment=\"1\"\u003e for trucks equipped with the 3-bolt flange off the turbo direct pipe!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ProPowerDiesel","offers":[{"title":"2011-2015","offer_id":53653987983651,"sku":"sku-45527217471665","price":405.99,"currency_code":"USD","in_stock":true},{"title":"2015.5-2016","offer_id":53653988016419,"sku":"sku-45527217504433","price":405.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2256\/2083\/files\/2011LML_fd511a76-60b5-4ebc-8c6b-76314f5f0b69.jpg?v=1746638257"},{"product_id":"propower-diesel-4-muffler","title":"ProPower Diesel 4\" Muffler","description":"ProPower Diesel 4\" Muffler - By Donaldson. This muffler is a straight through design that reduces drone without increasing backpressure or reducing horsepower.\u003cbr\u003e\u003cbr\u003eThis muffler will fit with any 4\" kit on the market including race pipes and full 4\" exhausts, but will require cutting to fit.","brand":"ProPowerDiesel","offers":[{"title":"Default Title","offer_id":53624261214499,"sku":"sku-42009041797297","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2256\/2083\/files\/Muffler5in_9612e919-d1c4-4549-9bc4-3df924d3f05f.jpg?v=1746638258"},{"product_id":"2011-2015-duramax-6-6-stainless-steel-4-race-pipe","title":"2011-2015 Duramax 6.6 Stainless Steel 4\" Race Pipe","description":"\u003cdiv\u003e\n\u003cspan data-mce-fragment=\"1\"\u003ePro Power Diesel's 4 inch race pipe is made from T409 Stainless Steel. It will fit all wheel bases and cab styles of 2011-2015 6.6 Duramax. Compare to systems by\u003c\/span\u003e FLO-PRO and similar systems by MBRP and Jamo for the 2011-2016 6.6L, 2500\/3500 W\/ V-BAND FLANGE EC-CC\/SB-LB-DUALLY, PICKUP ONLY.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003eThis kit allows you to remove the restrictive OE exhaust system, it will open up your exhaust system and lower your EGTs. This exhaust system is intended for race trucks only. \u003cspan\u003eComes with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you cruise through the installation process. \u003c\/span\u003eThis kit not only sounds great, but will improve fuel mileage, throttle response, and torque in your 6.6L.\u003c\/div\u003e\n\u003cdiv\u003e  \u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4\" Race Pipe\u003c\/li\u003e\n\u003cli\u003eEasy Install\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSTAINLESS STEEL - NO CHEAP ALUMINIZED STEEL HERE!!\u003c\/li\u003e\n\u003cli\u003eA\u003cspan data-mce-fragment=\"1\"\u003ell cab size and bed length configurations\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eManufactured by ProPower Diesel in the USA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT NOTE\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eThe turbo direct pipe on some of the 2015 models has a 3-bolt flange instead of a V-band clamp. These kits will only fit models equipped with v-band clamp and \u003c\/span\u003e\u003cu data-mce-fragment=\"1\"\u003ewill not work\u003c\/u\u003e\u003cspan data-mce-fragment=\"1\"\u003e for trucks equipped with the 3-bolt flange off the turbo direct pipe!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"ProPowerDiesel","offers":[{"title":"2011-2015","offer_id":53653987918115,"sku":"sku-45527216193713","price":333.49,"currency_code":"USD","in_stock":true},{"title":"2015.5-2016","offer_id":53653987950883,"sku":"sku-45527216226481","price":333.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2256\/2083\/files\/2011LML.jpg?v=1746638258"},{"product_id":"2020-2024-duramax-6-6-stainless-steel-5-full-exhaust","title":"2020-2024 Duramax 6.6 Stainless Steel 5\" Full Exhaust","description":"\u003cdiv\u003eThis is a 5\" Downpipe back single exhaust system that compares to the 20151NM or SS20151NM system by FLO-PRO and similar systems by MBRP and Jamo for the 2020-2024 6.6L, 2500\/3500 W\/ OEM 4-BOLT FLANGE EC-CC\/SB-LB-DUALLY, PICKUP ONLY. This kit allows you to remove the restrictive OE exhaust system, it will open up your exhaust system and lower your EGTs. This exhaust system does not include a muffler and is intended for race trucks only. \u003cspan\u003eComes with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you cruise through the installation process. \u003c\/span\u003eThis kit not only sounds great, but will improve fuel mileage, throttle response, and torque in your 6.6L.\u003c\/div\u003e\n\u003cdiv\u003e  \u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5\" Downpipe Back Race Exhaust\u003c\/li\u003e\n\u003cli\u003eNo Muffler\u003c\/li\u003e\n\u003cli\u003eEasy Install\u003c\/li\u003e\n\u003cli\u003eSTAINLESS STEEL - NO CHEAP ALUMINIZED STEEL HERE!!\u003c\/li\u003e\n\u003cli\u003eSingle Side Exit\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eThis exhaust is designed to work with our aftermarket downpipe available \u003ca rel=\"noopener\" href=\"https:\/\/propowerdiesel.com\/collections\/chevrolet-gmc-exhaust\/products\/copy-of-2017-2019-duramax-6-6-stainless-steel-5-full-exhaust-with-muffler\" data-mce-href=\"https:\/\/propowerdiesel.com\/collections\/chevrolet-gmc-exhaust\/products\/copy-of-2017-2019-duramax-6-6-stainless-steel-5-full-exhaust-with-muffler\" target=\"_blank\"\u003eHERE\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eExhaust will work with most other aftermarket downpipes and may work with OEM downpipe, but again, it is designed to work with our downpipe for guaranteed fitment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eManufactured by ProPower Diesel in the USA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT NOTE\u003cbr\u003eIn 2017, GMC made a production change in the connection between the catalytic converter and the turbo direct pipe on the L5P. Please ensure you have the newest 4-bolt style flange before ordering.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ProPowerDiesel","offers":[{"title":"Default Title","offer_id":53624261574947,"sku":"sku-42699997282481","price":601.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2256\/2083\/files\/SCRN-0718_b8ee8242-b4a6-47c1-895a-133c6009ac67.jpg?v=1746638258"},{"product_id":"2017-2023-duramax-6-6-stainless-steel-4-race-pipe","title":"2017-2023 Duramax 6.6 Stainless Steel 4\" Race Pipe","description":"\u003cdiv\u003e\n\u003cspan data-mce-fragment=\"1\"\u003ePro Power Diesel's 4 inch race pipe is made from T409 Stainless Steel. It will fit all wheel bases and cab styles of 2017-2023 6.6 Duramax. Compare to systems by\u003c\/span\u003e FLO-PRO and similar systems by MBRP and Jamo for the 2017-2023 6.6L, 2500\/3500 W\/ OEM 4-BOLT FLANGE EC-CC\/SB-LB-DUALLY, PICKUP ONLY.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003eThis kit allows you to remove the restrictive OE exhaust system, it will open up your exhaust system and lower your EGTs. This exhaust system is intended for race trucks only. \u003cspan\u003eComes with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you cruise through the installation process. \u003c\/span\u003eThis kit not only sounds great, but will improve fuel mileage, throttle response, and torque in your 6.6L.\u003c\/div\u003e\n\u003cdiv\u003e  \u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4\" Race Pipe\u003c\/li\u003e\n\u003cli\u003eEasy Install\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSTAINLESS STEEL - NO CHEAP ALUMINIZED STEEL HERE!!\u003c\/li\u003e\n\u003cli\u003eA\u003cspan data-mce-fragment=\"1\"\u003ell cab size and bed length configurations\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eManufactured by ProPower Diesel in the USA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT NOTE\u003cbr\u003eIn 2017, GMC made a production change in the connection between the catalytic converter and the turbo direct pipe on the L5P. Please ensure you have the newest 4-bolt style flange before ordering.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ProPowerDiesel","offers":[{"title":"Default Title","offer_id":53624262033699,"sku":"sku-42934042689713","price":333.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2256\/2083\/files\/SCRN-0937.jpg?v=1746638258"},{"product_id":"2020-2024-duramax-6-6-stainless-steel-5-full-exhaust-with-muffler","title":"2020-2024 Duramax 6.6 Stainless Steel 5\" Full Exhaust - WITH MUFFLER","description":"\u003cdiv\u003eThis is a 5\" Downpipe back single exhaust system that compares to the 20151NM or SS20151NM system by FLO-PRO and similar systems by MBRP and Jamo for the 2020-2024 6.6L, 2500\/3500 W\/ OEM 4-BOLT FLANGE EC-CC\/SB-LB-DUALLY, PICKUP ONLY. This kit allows you to remove the restrictive OE exhaust system, it will open up your exhaust system and lower your EGTs. This exhaust system INCLUDES a muffler and is intended for race trucks only. \u003cspan\u003eComes with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you cruise through the installation process. \u003c\/span\u003eThis kit not only sounds great, but will improve fuel mileage, throttle response, and torque in your 6.6L.\u003c\/div\u003e\n\u003cdiv\u003e  \u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5\" Downpipe Back Race Exhaust\u003c\/li\u003e\n\u003cli\u003eINCLUDES Muffler\u003c\/li\u003e\n\u003cli\u003eEasy Install\u003c\/li\u003e\n\u003cli\u003eSTAINLESS STEEL - NO CHEAP ALUMINIZED STEEL HERE!!\u003c\/li\u003e\n\u003cli\u003eSingle Side Exit\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eThis exhaust is designed to work with our aftermarket downpipe available \u003ca href=\"https:\/\/propowerdiesel.com\/collections\/chevrolet-gmc-exhaust\/products\/copy-of-2017-2019-duramax-6-6-stainless-steel-5-full-exhaust-with-muffler\" rel=\"noopener\" target=\"_blank\"\u003eHERE\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eExhaust will work with most other aftermarket downpipes and may work with OEM downpipe, but again, it is designed to work with our downpipe for guaranteed fitment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eManufactured by ProPower Diesel in the USA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT NOTE\u003cbr\u003eIn 2017, GMC made a production change in the connection between the catalytic converter and the turbo direct pipe on the L5P. Please ensure you have the newest 4-bolt style flange before ordering.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ProPowerDiesel","offers":[{"title":"Default Title","offer_id":53624262132003,"sku":"sku-42699592958129","price":761.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2256\/2083\/files\/SCRN-0718_7967445e-e55c-4562-a566-3c619bf64152.jpg?v=1746638258"},{"product_id":"2017-2019-duramax-6-6-stainless-steel-4-full-exhaust","title":"2017-2019 Duramax 6.6 Stainless Steel 4\" Full Exhaust","description":"\u003cdiv\u003eThis is a 4\" Downpipe back single exhaust system that compares to the 680NM or SS680NM system by FLO-PRO and similar systems by MBRP and Jamo for the 2017-2019 6.6L, 2500\/3500 W\/ OEM 4-BOLT FLANGE EC-CC\/SB-LB-DUALLY, PICKUP ONLY. This kit allows you to remove the restrictive OE exhaust system, it will open up your exhaust system and lower your EGTs. This exhaust system does not include a muffler and is intended for race trucks only. \u003cspan\u003eComes with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you cruise through the installation process. \u003c\/span\u003eThis kit not only sounds great, but will improve fuel mileage, throttle response, and torque in your 6.6L.\u003c\/div\u003e\n\u003cdiv\u003e  \u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4\" Downpipe Back Race Exhaust\u003c\/li\u003e\n\u003cli\u003eNo Muffler\u003c\/li\u003e\n\u003cli\u003eEasy Install\u003c\/li\u003e\n\u003cli\u003e409 STAINLESS STEEL - NO CHEAP ALUMINIZED STEEL HERE!!\u003c\/li\u003e\n\u003cli\u003eSingle Side Exit\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAll cab size and bed length configurations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eThis exhaust is designed to work with our aftermarket downpipe available \u003ca href=\"https:\/\/propowerdiesel.com\/collections\/chevrolet-gmc-exhaust\/products\/copy-of-2017-2019-duramax-6-6-stainless-steel-5-full-exhaust-with-muffler\" rel=\"noopener\" target=\"_blank\"\u003eHERE \u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eExhaust will work with most other aftermarket downpipes and may work with OEM downpipe, but again, it is designed to work with our downpipe for guaranteed fitment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eManufactured by ProPower Diesel in the USA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT NOTE\u003cbr\u003eIn 2017, GMC made a production change in the connection between the catalytic converter and the turbo direct pipe on the L5P. Please ensure you have the newest 4-bolt style flange before ordering.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ProPowerDiesel","offers":[{"title":"Default Title","offer_id":54477528858915,"sku":"sku-45923473129649","price":551.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2256\/2083\/files\/SCRN-0718_f852bffe-ad61-41e4-af75-82513003fac9.jpg?v=1762451726"},{"product_id":"2017-2026-duramax-6-6-stainless-steel-downpipe","title":"2017-2026 Duramax 6.6 Stainless Steel Downpipe","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3.5\" Downpipe\u003c\/li\u003e\n\u003cli\u003eFull Stainless Steel\u003c\/li\u003e\n\u003cli\u003eReplaces Restrictive 'Crushed' OE Downpipe and Cat\u003c\/li\u003e\n\u003cli\u003eConnects to Factory Turbo Outlet\u003c\/li\u003e\n\u003cli\u003eWorks with Any Aftermarket Race Exhaust System OR OEM System\u003c\/li\u003e\n\u003cli\u003e4-Bolt Flange\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eManufactured by ProPower Diesel in the USA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT NOTE\u003cbr\u003eIn 2017, GMC made a production change in the connection between the catalytic converter and the turbo direct pipe on the L5P. Please ensure you have the newest 4-bolt style flange before ordering.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ProPowerDiesel","offers":[{"title":"Default Title","offer_id":54477529055523,"sku":"sku-42897374904497","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2256\/2083\/files\/SCRN-0909.jpg?v=1762451726"},{"product_id":"2020-2024-duramax-6-6-stainless-steel-4-full-exhaust","title":"2020-2024 Duramax 6.6 Stainless Steel 4\" Full Exhaust","description":"\u003cdiv\u003eThis is a 4\" Downpipe back single exhaust system that compares to the 20141NM or SS20141NM system by FLO-PRO and similar systems by MBRP and Jamo for the 2020-2024 6.6L, 2500\/3500 W\/ OEM 4-BOLT FLANGE EC-CC\/SB-LB-DUALLY, PICKUP ONLY. This kit allows you to remove the restrictive OE exhaust system, it will open up your exhaust system and lower your EGTs. This exhaust system does not include a muffler and is intended for race trucks only. \u003cspan\u003eComes with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you cruise through the installation process. \u003c\/span\u003eThis kit not only sounds great, but will improve fuel mileage, throttle response, and torque in your 6.6L.\u003c\/div\u003e\n\u003cdiv\u003e  \u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4\" Downpipe Back Race Exhaust\u003c\/li\u003e\n\u003cli\u003eNo Muffler\u003c\/li\u003e\n\u003cli\u003eEasy Install\u003c\/li\u003e\n\u003cli\u003e409 STAINLESS STEEL - NO CHEAP ALUMINIZED STEEL HERE!!\u003c\/li\u003e\n\u003cli\u003eSingle Side Exit\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eThis exhaust is designed to work with our aftermarket downpipe available \u003ca rel=\"noopener\" href=\"https:\/\/propowerdiesel.com\/collections\/chevrolet-gmc-exhaust\/products\/copy-of-2017-2019-duramax-6-6-stainless-steel-5-full-exhaust-with-muffler\" target=\"_blank\"\u003eHERE\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eExhaust will work with most other aftermarket downpipes and may work with OEM downpipe, but again, it is designed to work with our downpipe for guaranteed fitment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eManufactured by ProPower Diesel in the USA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT NOTE\u003cbr\u003eIn 2017, GMC made a production change in the connection between the catalytic converter and the turbo direct pipe on the L5P. Please ensure you have the newest 4-bolt style flange before ordering.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ProPowerDiesel","offers":[{"title":"Default Title","offer_id":54477530300707,"sku":"sku-45923467690161","price":551.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2256\/2083\/files\/SCRN-0718_db9e7f69-b800-4390-a366-3737a5089840.jpg?v=1762451731"},{"product_id":"2011-2016-duramax-6-6-stainless-steel-5-full-exhaust","title":"2011-2016 Duramax 6.6 Stainless Steel 5\" Full Exhaust","description":"\u003cdiv\u003eThis is a 5\" Downpipe back single exhaust system that compares to the 20151NM or SS20151NM system by FLO-PRO and similar systems by MBRP and Jamo for the 2011-2016 6.6L, 2500\/3500 EC-CC\/SB-LB-DUALLY, PICKUP ONLY. This kit allows you to remove the restrictive OE exhaust system, it will open up your exhaust system and lower your EGTs. This exhaust system does not include a muffler and is intended for race trucks only. \u003cspan\u003eComes with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you cruise through the installation process. \u003c\/span\u003eThis kit not only sounds great, but will improve fuel mileage, throttle response, and torque in your 6.6L.\u003c\/div\u003e\n\u003cdiv\u003e  \u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5\" Downpipe Back Race Exhaust\u003c\/li\u003e\n\u003cli\u003eNo Muffler\u003c\/li\u003e\n\u003cli\u003eEasy Install\u003c\/li\u003e\n\u003cli\u003eSTAINLESS STEEL - NO CHEAP ALUMINIZED STEEL HERE!!\u003c\/li\u003e\n\u003cli\u003eSingle Side Exit\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eENSURE THAT YOU CHOOSE THE CORRECT YEAR FOR YOUR TRUCK\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eManufactured by ProPower Diesel in the USA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT NOTE\u003cbr\u003eIn 2015.5, GMC made a production change in the connection between the catalytic converter and the turbo direct pipe on the L5P. Please ensure you have the correct style flange before ordering.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ProPowerDiesel","offers":[{"title":"2011-2015","offer_id":54477530399011,"sku":"sku-45527212294321","price":601.99,"currency_code":"USD","in_stock":true},{"title":"2015.5-2016","offer_id":54477530431779,"sku":"sku-45527212327089","price":601.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2256\/2083\/files\/SCRN-1455.jpg?v=1762451731"},{"product_id":"2017-2024-fully-polished-t304-duramax-6-6-stainless-steel-5-exhaust","title":"2017-2024 FULLY POLISHED T304 Duramax 6.6 Stainless Steel 5\" Exhaust","description":"\u003cdiv\u003eAre you a big dog? The best of the best and nothing else for your truck? THIS is the ultimate exhaust for the 2017+ 6.6 Duramax. T304 Stainless Steel, Fully polished. SEMA ready (no bluetooth drive shafts included).\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003eThis is a 5\" Downpipe back single exhaust system that compares to the 680NM or SS680NM system by FLO-PRO and similar systems by MBRP and Jamo for the 2017-2019 6.6L, 2500\/3500 W\/ OEM 4-BOLT FLANGE EC-CC\/SB-LB-DUALLY, PICKUP ONLY. This kit allows you to remove the restrictive OE exhaust system, it will open up your exhaust system and lower your EGTs. This exhaust system does not include a muffler and is intended for race trucks only. \u003cspan\u003eComes with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you cruise through the installation process. \u003c\/span\u003eThis kit not only sounds great, but will improve fuel mileage, throttle response, and torque in your 6.6L.\u003c\/div\u003e\n\u003cdiv\u003e  \u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5\" Downpipe Back Race Exhaust\u003c\/li\u003e\n\u003cli\u003eNo Muffler\u003c\/li\u003e\n\u003cli\u003eEasy Install\u003c\/li\u003e\n\u003cli\u003eT304 Polished STAINLESS STEEL - NO CHEAP ALUMINIZED STEEL HERE!!\u003c\/li\u003e\n\u003cli\u003eSingle Side Exit\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAll cab size and bed length configurations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eThis exhaust is designed to work with our aftermarket downpipe available \u003ca href=\"https:\/\/propowerdiesel.com\/collections\/chevrolet-gmc-exhaust\/products\/copy-of-2017-2019-duramax-6-6-stainless-steel-5-full-exhaust-with-muffler\" rel=\"noopener\" target=\"_blank\"\u003eHERE \u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eExhaust will work with most other aftermarket downpipes and may work with OEM downpipe, but again, it is designed to work with our downpipe for guaranteed fitment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eManufactured by ProPower Diesel in the USA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT NOTE\u003cbr\u003eIn 2017, GMC made a production change in the connection between the catalytic converter and the turbo direct pipe on the L5P. Please ensure you have the newest 4-bolt style flange before ordering.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ProPowerDiesel","offers":[{"title":"Default Title","offer_id":54477530464547,"sku":"sku-45526987473073","price":949.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2256\/2083\/files\/Screenshot_2025-05-16_at_6.44.35_AM.png?v=1762451732"},{"product_id":"2017-2026-duramax-7-rear-section-90-degree-angle","title":"2017-2026 Duramax 7\" Rear Section - 90 degree angle","description":"\u003cdiv\u003eFor those that have been asking about a 7\" rear tip with a 90 degree exit here's your ticket. 90 degree exit means it will exit out the side instead of towards the rear like normal kits.\u003cbr\u003e\u003cbr\u003eThis is a 7\" rear section for the Duramax 5\" 6.6 exhaust system for 2017+ Trucks. This replaces the final section of our 5\" kits with a full 7\" pipe made from polished T304 Stainless Steel. This is far classier than bolting or welding on a janky 7\" tip from ebay. Besides looking better, you'll sound better too with a DEEP exhaust note.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eTo install: remove your existing rear section, replace with this 5\" to 7\" rear section, replace the clamp. \u003c\/div\u003e\n\u003cdiv\u003e  \u003cb\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDue to the size of this rear section, it ships in a separate box from the rest of the exhaust and we cannot substitute it for the regular 5\" kit rear section. It must be ordered separately and comes in its own box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eManufactured by ProPower Diesel in the USA.\u003c\/span\u003e\u003c\/p\u003e","brand":"ProPowerDiesel","offers":[{"title":"Default Title","offer_id":55081182331171,"sku":"sku-47251356090545","price":349.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2256\/2083\/files\/38ef6131-ddec-439a-b035-2a1b6970c8eb_dd5f8a4b-41ff-47c5-857c-780264dcb1b7.jpg?v=1778694347"},{"product_id":"5-polished-304-stainless-steel-muffler-for-cummins-duramax-powerstroke-diesel","title":"5\" Polished 304 Stainless Steel Muffler For Cummins Duramax Powerstroke Diesel","description":"\u003cp\u003e5\" Polished 304 Stainless Steel Muffler For Cummins Duramax Powerstroke Diesel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal\u003c\/li\u003e\n\u003cli\u003e5\" Inlet \u0026amp; Outlet\u003c\/li\u003e\n\u003cli\u003e1-Year Warranty\u003c\/li\u003e\n\u003cli\u003e14\" Body Length\u003c\/li\u003e\n\u003cli\u003eHigh Flow Muffler\u003c\/li\u003e\n\u003cli\u003e20\" Overall Length\u003c\/li\u003e\n\u003cli\u003eHardware Not Included\u003c\/li\u003e\n\u003cli\u003ePolished 304 Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5\" Muffler\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect Replacement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rudy's Performance Parts","offers":[{"title":"Default Title","offer_id":55104212468003,"sku":"DP0244POLISHED","price":109.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2256\/2083\/files\/F198796706.jpg?v=1779133458"}],"url":"https:\/\/www.ftemfg.com\/collections\/ram-exhaust-copy.oembed","provider":"FTE Manufacturing","version":"1.0","type":"link"}