{"title":"4-inch Exhaust Systems","description":null,"products":[{"product_id":"ford-6-7l-powerstroke-4-downpipe-back-race-exhaust-2011-2024","title":"Ford 6.7L Powerstroke 4″ Downpipe-Back Race Exhaust, 2011–2024","description":"\u003cp\u003eA 4-inch downpipe-back exhaust built for the 2011–2024 Ford 6.7L Power Stroke. It replaces the factory piping from the downpipe rearward with a larger-diameter stainless steel system for a less restrictive exhaust path and a deeper tone.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2011–2024 Ford 6.7L Power Stroke\u003c\/li\u003e\n\u003cli\u003e4-inch diameter piping\u003c\/li\u003e\n\u003cli\u003eStainless steel construction for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eDownpipe-back design\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRacing and Off-Road Use Only:\u003c\/strong\u003e This product is intended solely for competition, racing, and off-road vehicles. It is not intended for installation or use on any vehicle registered or operated on public roads or highways. The purchaser is responsible for ensuring compliance with all applicable federal, state, and local laws.\u003c\/p\u003e","brand":"TK Performance","offers":[{"title":"Default Title","offer_id":44243551649851,"sku":"PPA-1601677890913","price":510.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/1326\/4699\/files\/TK-4-Ford-6-7L-2011-2024-Stainless.jpg?v=1789996942"},{"product_id":"ford-6-7l-powerstroke-4-stainless-downpipe","title":"Ford 6.7L Powerstroke 4″ Stainless Downpipe","description":"\u003cp\u003eA 4-inch stainless steel downpipe for the Ford 6.7L Power Stroke. It connects to the turbocharger outlet and carries exhaust into the rest of your system through a larger-diameter pipe than stock. Select your model years from the options above to get the correct fit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits Ford 6.7L Power Stroke (select your years)\u003c\/li\u003e\n\u003cli\u003e4-inch diameter\u003c\/li\u003e\n\u003cli\u003eStainless steel construction for corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRacing and Off-Road Use Only:\u003c\/strong\u003e This product is intended solely for competition, racing, and off-road vehicles. It is not intended for installation or use on any vehicle registered or operated on public roads or highways. The purchaser is responsible for ensuring compliance with all applicable federal, state, and local laws.\u003c\/p\u003e","brand":"TK Performance","offers":[{"title":"2015–2019","offer_id":44243551944763,"sku":"PPA-1601957850331","price":299.99,"currency_code":"USD","in_stock":true},{"title":"2020–2025","offer_id":44243551977531,"sku":"PPA-1601915629312","price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/1326\/4699\/files\/TK-2015-2019-for-Powerstroke-6-7L-4.jpg?v=1789996942"},{"product_id":"ford-6-7l-powerstroke-4-turbo-back-race-exhaust-2023-2025","title":"Ford 6.7L Powerstroke 4″ Turbo-Back Race Exhaust, 2023–2025","description":"\u003cp\u003eA complete 4-inch turbo-back exhaust for the 2023–2025 Ford 6.7L Power Stroke. It runs from the turbocharger outlet to the tailpipe in heavy-wall 1.5 mm stainless steel, built to hold up to heat and the elements.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2023–2025 Ford 6.7L Power Stroke\u003c\/li\u003e\n\u003cli\u003e4-inch diameter piping\u003c\/li\u003e\n\u003cli\u003e1.5 mm wall stainless steel\u003c\/li\u003e\n\u003cli\u003eTurbo-back design\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRacing and Off-Road Use Only:\u003c\/strong\u003e This product is intended solely for competition, racing, and off-road vehicles. It is not intended for installation or use on any vehicle registered or operated on public roads or highways. The purchaser is responsible for ensuring compliance with all applicable federal, state, and local laws.\u003c\/p\u003e","brand":"TK Performance","offers":[{"title":"Default Title","offer_id":44243552174139,"sku":"PPA-1601918004377","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/1326\/4699\/files\/4-Inch-Stainless-Steel-1-5mm-Thick.jpg?v=1789957088"},{"product_id":"gm-duramax-l5p-4-exhaust-pipe-kit-2017-2023","title":"GM Duramax L5P 4″ Exhaust Pipe Kit, 2017–2023","description":"\u003cp\u003eA 4-inch stainless steel exhaust pipe kit for 2017–2023 Chevrolet Silverado and GMC Sierra trucks with the 6.6L Duramax L5P. The larger-diameter piping gives exhaust gases a freer path out of the engine.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2017–2023 GM Duramax L5P 6.6L (Silverado\/Sierra)\u003c\/li\u003e\n\u003cli\u003e4-inch diameter piping\u003c\/li\u003e\n\u003cli\u003eStainless steel construction for corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRacing and Off-Road Use Only:\u003c\/strong\u003e This product is intended solely for competition, racing, and off-road vehicles. It is not intended for installation or use on any vehicle registered or operated on public roads or highways. The purchaser is responsible for ensuring compliance with all applicable federal, state, and local laws.\u003c\/p\u003e","brand":"TK Performance","offers":[{"title":"Default Title","offer_id":44243552337979,"sku":"PPA-1601589036989","price":574.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/1326\/4699\/files\/TK-High-Performance-4-Exhaust-Pipe-Kit-for.jpg?v=1789996942"},{"product_id":"gm-duramax-lml-4-race-exhaust-system-2011-2015-2500-3500","title":"GM Duramax LML 4″ Race Exhaust System, 2011–2015 (2500\/3500)","description":"\u003cp\u003eA 4-inch stainless steel exhaust system for 2011–2015 GM 2500 and 3500 trucks with the 6.6L Duramax LML. Built to replace the factory piping with a larger, less restrictive system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2011–2015 GM Duramax LML 6.6L, 2500\/3500\u003c\/li\u003e\n\u003cli\u003e4-inch diameter piping\u003c\/li\u003e\n\u003cli\u003eStainless steel construction for corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRacing and Off-Road Use Only:\u003c\/strong\u003e This product is intended solely for competition, racing, and off-road vehicles. It is not intended for installation or use on any vehicle registered or operated on public roads or highways. The purchaser is responsible for ensuring compliance with all applicable federal, state, and local laws.\u003c\/p\u003e","brand":"TK Performance","offers":[{"title":"Default Title","offer_id":44243552632891,"sku":"PPA-1601954592926","price":507.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/1326\/4699\/files\/TK-4-2011-2015-6-6L-2500-3500.jpg?v=1789996942"}],"url":"https:\/\/tkperformance.co\/collections\/4-inch-exhaust-systems.oembed","provider":"TK Performance","version":"1.0","type":"link"}