{"product_id":"6-7-powerstroke-cab-chassis-downpipe-back-exhaust-system-2011-2019-ford","title":"6.7L Powerstroke Downpipe-Back Exhaust System | Ford Cab \u0026 Chassis | 2011–2019","description":"\u003cp\u003eUpgrade the exhaust on your 2011–2019 Ford F-350, F-450, or F-550 Cab \u0026amp; Chassis 6.7L Powerstroke with this complete 4\" downpipe-back exhaust system. Built from stainless steel and designed around the commercial truck chassis, it replaces the exhaust behind the factory downpipe.\u003c\/p\u003e\n\u003cp\u003eThis system is specifically routed for compatible Cab \u0026amp; Chassis trucks. It is \u003cstrong\u003enot designed\u003c\/strong\u003e for standard pickups or trucks equipped with a centre-mounted rear fuel tank.\u003c\/p\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eFord Super Duty Cab \u0026amp; Chassis trucks use a different exhaust layout than their pickup counterparts. Frame configuration, body equipment, and fuel-tank placement can all affect how an exhaust system fits.\u003c\/p\u003e\n\u003cp\u003eThis 4\" downpipe-back exhaust is designed for the 2011–2019 Ford F-350, F-450, and F-550 Cab \u0026amp; Chassis platform equipped with the 6.7L Powerstroke diesel engine.\u003c\/p\u003e\n\u003cp\u003eThe system connects behind the original downpipe and replaces the exhaust sections downstream of that connection. Its stainless steel construction provides corrosion resistance for demanding truck applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Confirm your truck's body configuration and rear fuel-tank location before ordering. This exhaust \u003cstrong\u003edoes not fit\u003c\/strong\u003e pickup models or trucks with a centre-mounted rear fuel tank.\u003c\/p\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eBody Style\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011–2019\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-350 Super Duty\u003c\/td\u003e\n\u003ctd\u003e6.7L Powerstroke Diesel\u003c\/td\u003e\n\u003ctd\u003eCab \u0026amp; Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011–2019\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-450 Super Duty\u003c\/td\u003e\n\u003ctd\u003e6.7L Powerstroke Diesel\u003c\/td\u003e\n\u003ctd\u003eCab \u0026amp; Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011–2019\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-550 Super Duty\u003c\/td\u003e\n\u003ctd\u003e6.7L Powerstroke Diesel\u003c\/td\u003e\n\u003ctd\u003eCab \u0026amp; Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eImportant Fitment Notes:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2011–2019 Ford F-350, F-450, and F-550 Cab \u0026amp; Chassis trucks equipped with the 6.7L Powerstroke diesel engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCab \u0026amp; Chassis configurations only.\u003c\/strong\u003e Does not fit standard pickup models.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDoes not fit trucks with a centre-mounted rear fuel tank.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDesigned to connect behind the original factory downpipe.\u003c\/li\u003e\n\u003cli\u003eNot a complete turbo-back system; the original downpipe is retained.\u003c\/li\u003e\n\u003cli\u003eAftermarket service bodies, relocated equipment, or modified exhaust routing may affect installation clearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's In The Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eComplete 4\" stainless steel downpipe-back exhaust system\u003c\/li\u003e\n\u003cli\u003eExhaust piping configured for the supported Cab \u0026amp; Chassis applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The factory downpipe is retained and is not included with this system. The supplied product information does not specify clamps, hangers, or other installation hardware. Confirm the exact package contents before installation.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDownpipe-Back Exhaust System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.7L Ford Powerstroke Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2011–2019 Ford F-350 \/ F-450 \/ F-550\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCab \u0026amp; Chassis Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePipe Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eT409 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Coverage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eComplete Downpipe-Back\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFront Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBehind Original Factory Downpipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFactory Downpipe\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRetained\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePickup Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCentre-Mounted Rear Fuel Tank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOff-Road \/ Competition Where Permitted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Downpipe-Back System:\u003c\/strong\u003e Replaces the exhaust downstream of the factory downpipe connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4\" Exhaust Diameter:\u003c\/strong\u003e Provides a 4\" exhaust path for the supported configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless Steel Construction:\u003c\/strong\u003e Built from T409 stainless steel for corrosion resistance and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCab \u0026amp; Chassis-Specific Routing:\u003c\/strong\u003e Designed for the exhaust layout used on compatible Ford commercial chassis trucks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Downpipe Connection:\u003c\/strong\u003e Connects behind the original downpipe, allowing that component to remain in place.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication-Specific Fitment:\u003c\/strong\u003e Designed for F-350, F-450, and F-550 Cab \u0026amp; Chassis models without a centre-mounted rear fuel tank.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBenefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurpose-Built Fitment:\u003c\/strong\u003e Uses exhaust routing intended for the commercial Cab \u0026amp; Chassis platform rather than a standard pickup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless Steel Durability:\u003c\/strong\u003e T409 stainless steel provides resistance to corrosion in demanding operating environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetains the Factory Downpipe:\u003c\/strong\u003e No replacement downpipe is required for the intended configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Downstream Coverage:\u003c\/strong\u003e Replaces the exhaust system behind the factory downpipe connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Vehicle Compatibility:\u003c\/strong\u003e Designed for specific model years and chassis configurations to help avoid ordering the wrong exhaust.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation \u0026amp; Important Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm that your truck is a 2011–2019 Ford F-350, F-450, or F-550 Cab \u0026amp; Chassis equipped with the 6.7L Powerstroke.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify rear fuel-tank placement before ordering.\u003c\/strong\u003e Trucks with a centre-mounted rear fuel tank are excluded.\u003c\/li\u003e\n\u003cli\u003eNot compatible with standard pickup configurations.\u003c\/li\u003e\n\u003cli\u003eConnects behind the original factory downpipe.\u003c\/li\u003e\n\u003cli\u003eInspect the existing downpipe connection before installation.\u003c\/li\u003e\n\u003cli\u003eCheck clearance around the fuel tank, frame, suspension, and surrounding chassis equipment.\u003c\/li\u003e\n\u003cli\u003eAftermarket service bodies, modified hitches, and relocated equipment may affect fitment.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended, particularly on modified commercial chassis trucks.\u003c\/li\u003e\n\u003cli\u003eConfirm whether additional installation hardware or tuning is required for your intended configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This exhaust is intended for off-road or competition applications where permitted by applicable law. If installation involves removing or modifying required emissions equipment, additional restrictions may apply. Off-road use does not automatically make emissions modifications legal.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this exhaust fit my 2015 Ford F-550 Cab \u0026amp; Chassis?\u003c\/strong\u003e\u003cbr\u003eYes. This exhaust is designed for 2011–2019 Ford F-350, F-450, and F-550 Cab \u0026amp; Chassis trucks equipped with the 6.7L Powerstroke, provided the truck does not have a centre-mounted rear fuel tank.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this exhaust fit an F-350 pickup?\u003c\/strong\u003e\u003cbr\u003eNo. This system is routed specifically for Cab \u0026amp; Chassis configurations and does not fit standard pickup models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit an F-450 pickup?\u003c\/strong\u003e\u003cbr\u003eNo. The listed F-450 fitment applies to Cab \u0026amp; Chassis models only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the rear fuel-tank location matter?\u003c\/strong\u003e\u003cbr\u003eYes. This system is not compatible with trucks equipped with a centre-mounted rear fuel tank. Confirm your fuel-tank arrangement before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size is the exhaust piping?\u003c\/strong\u003e\u003cbr\u003eThe system uses 4\" diameter exhaust piping.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat material is the exhaust made from?\u003c\/strong\u003e\u003cbr\u003eThe system is constructed from T409 stainless steel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a complete turbo-back exhaust system?\u003c\/strong\u003e\u003cbr\u003eNo. This is a complete downpipe-back exhaust system. It connects behind the factory downpipe rather than replacing the exhaust from the turbocharger outlet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this exhaust include a new downpipe?\u003c\/strong\u003e\u003cbr\u003eNo. The system is designed to retain the original factory downpipe.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit a truck with an aftermarket service body?\u003c\/strong\u003e\u003cbr\u003eFitment depends on the body installation and whether the original exhaust routing and chassis clearances have been retained. Check for interference with relocated equipment before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this exhaust require tuning?\u003c\/strong\u003e\u003cbr\u003eThe supplied product information does not specify a tuning requirement. Whether tuning is needed depends on the exact exhaust configuration and the vehicle's existing equipment. Confirm compatibility before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this exhaust legal for street use?\u003c\/strong\u003e\u003cbr\u003eThis system is intended for qualifying off-road or competition applications where permitted. Installation must comply with applicable emissions and vehicle regulations.\u003c\/p\u003e","brand":"JS Speed Diesel","offers":[{"title":"Default Title","offer_id":67699219169373,"sku":"ESSS-FORCC-11-4","price":629.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1618\/5607\/files\/6.7L_Powerstroke_Cab_Chassis_downpipe-back_exhaust.webp?v=1791583714","url":"https:\/\/jsspeedshop.ca\/products\/6-7-powerstroke-cab-chassis-downpipe-back-exhaust-system-2011-2019-ford","provider":"JS Speedshop","version":"1.0","type":"link"}