Semi Truck Exhaust Parts
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United Pacific®Stainless Steel Exhaust DeflectorStainless Steel Exhaust Deflector by United Pacific®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$15.48 - $19.21 - BD Diesel Performance®Exhaust ManifoldExhaust Manifold by BD Diesel Performance®. This BD Diesel Performance product is just the option for you in case you want to get the most out of your auto. It is made from first-rate materials to provide the highest level of quality....Pre-drilled for pyrometer probesCast of high silicon ductile iron to withstand extreme temperature cycling caused during DPF regeneration and in high performance applications$722.95 - $1,637.95
- CFR Performance®HeadersHeaders by CFR Performance®. These headers are specifically designed. They are a medium length header. Contains both headers, bolt on reducers, exhaust gaskets, collector gaskets, and all necessary bolts.Expertly Crafted from the highest grade materialsBuilt to provide the ultimate in reliability and strength$183.17 - $305.29
- Doug Thorley Headers®THY-9506 Graphite Header Flange Gasket Kit with Steel CoreTHY-9506 Graphite Header Flange Gasket Kit with Steel Core by Doug Thorley Headers®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....Driven by a passion for performance and superior qualityDesigned to maximize horsepower and torque of your vehicle$35.00
- PAI®Exhaust ShieldExhaust Shield by PAI®. Sold Individually. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$204.20
- Grand Rock®Direct Fit ElbowDirect Fit Elbow by Grand Rock®. This product is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...Precision engineered for your vehicleTested to outperform all comparable products on the market$265.89
- CRS®Oxygen SensorOxygen Sensor by CRS®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...Made with precision and quality in mindDesigned to meet your specific needs$91.19
- Walker®Heavy Duty Aluminized Steel Oval Truck Exhaust Muffler (22552)Heavy Duty Aluminized Steel Oval Truck Exhaust Muffler (22552) by Walker®. Walker offers a complete line-up of exhaust products for today's medium-duty, heavy-duty and commercial vehicles. With their extensive selection of accessories...Makes installation quick and easyOptimal OE-style fit and quality$258.36
- Walker®Heavy Duty Aluminized Steel Oval Truck Exhaust Muffler (21832)Heavy Duty Aluminized Steel Oval Truck Exhaust Muffler (21832) by Walker®. Walker offers a complete line-up of exhaust products for today's medium-duty, heavy-duty and commercial vehicles. With their extensive selection of accessories...Makes installation quick and easyOptimal OE-style fit and quality$179.75
- Walker®Heavy Duty Steel Oval Truck Aluminized Exhaust Muffler (22449)Heavy Duty Steel Oval Truck Aluminized Exhaust Muffler (22449) by Walker®. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 4". Muffler Body Length: 31". Muffler Overall Length: 37.5". Muffler Configuration: Offset - Offset. Walker...Makes installation quick and easyOptimal OE-style fit and quality$220.12
- Walker®Heavy Duty Steel Oval Truck Aluminized Exhaust Muffler (21071)Heavy Duty Steel Oval Truck Aluminized Exhaust Muffler (21071) by Walker®. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 4". Muffler Body Length: 28.5". Muffler Overall Length: 31". Muffler Configuration: Body Side - Offset....Makes installation quick and easyOptimal OE-style fit and quality$142.44
- Walker®Heavy Duty Steel Round Truck Aluminized Exhaust Muffler (22642)Heavy Duty Steel Round Truck Aluminized Exhaust Muffler (22642) by Walker®. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 4". Muffler Body Length: 36". Muffler Overall Length: 36". Walker offers a complete line-up of exhaust...Makes installation quick and easyOptimal OE-style fit and quality$336.24
- Dorman HD Solutions®Cast Iron Natural Exhaust Manifold (674-5006)Cast Iron Natural Exhaust Manifold (674-5006) by Dorman HD Solutions®. Color: Natural. Header Coating: Uncoated. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$711.66
- Dorman HD Solutions®Cast Iron Natural Exhaust Manifold (674-5603)Cast Iron Natural Exhaust Manifold (674-5603) by Dorman HD Solutions®. Position: Driver Side. Color: Natural. Header Coating: Uncoated. This product is made of high-quality materials to serve you for years to come. Designed using...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$187.86
- Dorman HD Solutions®Cast Iron Natural Exhaust Manifold (674-5602)Cast Iron Natural Exhaust Manifold (674-5602) by Dorman HD Solutions®. Position: Passenger Side. Color: Natural. Header Coating: Uncoated. This product is made of high-quality materials to serve you for years to come. Designed using...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$180.48
- Dorman HD Solutions®Cast Iron Natural Exhaust Manifold (674-5012)Cast Iron Natural Exhaust Manifold by Dorman HD Solutions®. Color: Natural. Header Coating: Uncoated. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$294.03
- Dorman HD Solutions®Cast Iron Natural Exhaust Manifold (674-5015)Cast Iron Natural Exhaust Manifold by Dorman HD Solutions®. Color: Natural. Header Coating: Uncoated. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$583.83
- Dorman HD Solutions®Exhaust Manifold (674-5020)Exhaust Manifold by Dorman HD Solutions®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$133.64
- Fel-Pro®Exhaust Manifold Heat Shield Set (MS95000)Exhaust Manifold Heat Shield Set (MS95000) by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$16.74
- Mopar®Exhaust Manifold (68002432AC)Exhaust Manifold by Mopar®. This product from Mopar is designed to replace your failed part to restore the function of the exhaust system in your vehicle. It's made from the same grade materials as your original part using the latest...Designed to restore the function of your exhaust systemMade to your exact vehicle specifications to fit like an OEM part$1,130.80
- Walker®Heavy Duty Steel Round Aluminized Exhaust Muffler (22962)Heavy Duty Steel Round Aluminized Exhaust Muffler (22962) by Walker®. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 5". Muffler Body Length: 44". Muffler Overall Length: 51". Muffler Configuration: Center - Center. With their...Makes installation quick and easyAn economical replacement for OE components$130.86
- Walker®Mega Flow™ Steel Round Aluminized Exhaust Muffler (22966)Mega Flow™ Steel Round Aluminized Exhaust Muffler (22966) by Walker®. Mega-Flow Heavy Duty Muffler. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 5". Muffler Body Length: 44". Muffler Overall Length: 51". Muffler Configuration:...Specifically Engineered for Class 7 and 8 vehiclesA bolt-on Solution for Excessive Engine Brake Noise$159.78
- Walker®Quiet-Flow™ Aluminized Steel Round Exhaust Muffler and Pipe Assembly (21151)Quiet-Flow™ Aluminized Steel Round Exhaust Muffler and Pipe Assembly (21151) by Walker®. Optional. Together with delivering OE-style sound, the Quiet-Flow Muffler features 100% structural stainless steel construction that resists rust...Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$101.33
- Walker®Quiet-Flow™ Stainless Steel Round Aluminized Agricultural Exhaust Muffler (21259)Quiet-Flow™ Stainless Steel Round Aluminized Agricultural Exhaust Muffler (21259) by Walker®. Walker® Commercial Vehicle mufflers are engineered with robust welds, continuous roving fiber and bridge-constructed inlets / outlets to...Designed to directly replace the factory partMade with precision benders and fixture checked$101.03
- Walker®Silver-Black Exhaust Hanger (36457)Silver-Black Exhaust Hanger by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker...Makes installation quick and easyOptimal OE-style fit and quality$54.73
- AP Exhaust®Challenge Series Aluminized Steel Oval Exhaust Muffler with Inlet / Outlet Neck (2452)Challenge Series Aluminized Steel Oval Exhaust Muffler with Inlet / Outlet Neck (2452) by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a...Limited Lifetime Warranty backed by AP Exhaust Products100% aluminized components$100.30
- AP Exhaust®Direct Fit Catalytic Converter and Pipe Assembly (645775)Catalytic Converter and Pipe Assembly (645775) by AP Exhaust®. Position: Rear. Converter Configuration: Direct Fit. Catalytic Converter Overall Length: 67.5". Today’s exhaust performance market continues to cover a broad spectrum of...5-year/50,000-mile warranty on converter body25,000-mile warranty on emissions$942.64
- AP Exhaust®Direct Fit Catalytic Converter and Pipe Assembly (645774)Catalytic Converter and Pipe Assembly (645774) by AP Exhaust®. Position: Front. Converter Configuration: Direct Fit. Catalytic Converter Overall Length: 56.75". Today’s exhaust performance market continues to cover a broad spectrum of...5-year/50,000-mile warranty on converter body25,000-mile warranty on emissions$777.68
- Dorman®Cast Iron Natural Exhaust Manifold (674-189)Cast Iron Natural Exhaust Manifold (674-189) by Dorman®. Position: Passenger Side. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the...Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehiclesReliable construction - durable materials resist warping, cracking and leaking for long-lasting performance$253.12
- ACDelco®GM Original Equipment™ Cast Iron Exhaust Manifold (12679988)GM Original Equipment™ Cast Iron Exhaust Manifold (12679988) by ACDelco®. Position: Driver Side. Collector Outlet Diameter: 1.81" (46.00 mm). Designed utilizing the latest technology, this product by ACDelco features premium quality...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$91.94
One of the first things that catches your eye when you see a semi truck is its exhaust system, more precisely, its exhaust stacks. They are similar to the top of the iceberg, being the visible part of the exhaust system which also includes many other components, like an exhaust manifold, muffler, catalytic converter, etc. Working in tandem, they do an important job for your vehicle and the environment, guiding exhaust gases away from the engine and making them less harmful. The quality of each part is crucial for the overall system efficiency, so purchasing replacement or aftermarket semi truck exhaust parts, get only the finest products, which are the parts we offer.
