Semi Truck Exhaust Parts
- Dorman®Steel Exhaust Manifold Hardware Kit (03419)Steel Exhaust Manifold Hardware Kit (03419) by Dorman®. Dorman manifold bolt and spring kits are just what you need to secure the front flange. Dorman offers products like fasteners and solutions to keep your vehicle running its best.Direct replacement for a proper fitBuilt to Last$12.43
- Dorman®Steel Exhaust Manifold Hardware Kit (03413)Steel Exhaust Manifold Hardware Kit (03413) by Dorman®. Dorman manifold bolt and spring kits are just what you need to secure the front flange. Dorman offers products like fasteners and solutions to keep your vehicle running its best.Direct replacement for a proper fitBuilt to Last$9.81
- Dorman®Steel Exhaust Manifold Hardware Kit (03413B)Steel Exhaust Manifold Hardware Kit (03413B) by Dorman®. Dorman manifold bolt and spring kits are just what you need to secure the front flange. Dorman offers products like fasteners and solutions to keep your vehicle running its best.Direct replacement for a proper fitBuilt to Last$9.06
- PPE®Black Exhaust Manifold with Up-Pipes (116111420)Black Exhaust Manifold with Up-Pipes (116111420) by PPE®. Color: Black. PPE’s High-Flow Exhaust Manifolds and Up-Pipes have a 53% greater flow over stock and are 50 State emissions legal. PPE Manifolds are made from high-quality cast...Thoughtfully designed to match your diesel engine needsMade to help enhance the performance of your vehicle$1,292.38
- PPE®Black Exhaust Manifold with Up-Pipes (116111620)Black Exhaust Manifold with Up-Pipes (116111620) by PPE®. Color: Black. PPE’s High-Flow Exhaust Manifolds and Up-Pipes have a 53% greater flow over stock and are 50 State emissions legal. PPE Manifolds are made from high-quality cast...Thoughtfully designed to match your diesel engine needsMade to help enhance the performance of your vehicle$1,292.38
- PPE®Silver Exhaust Manifold with Up-Pipes (116111435)Silver Exhaust Manifold with Up-Pipes (116111435) by PPE®. Color: Silver. PPE’s High-Flow Exhaust Manifolds and Up-Pipes have a 53% greater flow over stock and are 50 State emissions legal. PPE Manifolds are made from high-quality...Thoughtfully designed to match your diesel engine needsMade to help enhance the performance of your vehicle$1,292.38
- PPE®Silver Exhaust Manifold with Up-Pipes (116111635)Silver Exhaust Manifold with Up-Pipes (116111635) by PPE®. Color: Silver. PPE’s High-Flow Exhaust Manifolds and Up-Pipes have a 53% greater flow over stock and are 50 State emissions legal. PPE Manifolds are made from high-quality...Thoughtfully designed to match your diesel engine needsMade to help enhance the performance of your vehicle$1,292.38
- Walker®Aluminized Steel Round Exhaust Muffler (21475)Aluminized Steel Round Exhaust Muffler (21475) by Walker®. Optional. 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...Makes installation quick and easyAn economical replacement for OE components$87.47
- Walker®Heavy Duty Aluminized Steel Oval Truck Exhaust Muffler (22551)Heavy Duty Aluminized Steel Oval Truck Exhaust Muffler (22551) 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....Makes installation quick and easyAn economical replacement for OE components$165.12
- Walker®Heavy Duty Steel Oval Aluminized Exhaust Muffler (22004)Heavy Duty Steel Oval Aluminized Exhaust Muffler (22004) by Walker®. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 4". Muffler Body Length: 27". Muffler Overall Length: 34". Muffler Configuration: Offset - Offset. With their...Makes installation quick and easyAn economical replacement for OE components$158.46
- Walker®Heavy Duty Steel Round Agricultural Aluminized Exhaust Muffler (22967)Heavy Duty Steel Round Agricultural Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 4". Muffler Body Length: 35". Muffler Overall Length: 39.75". Muffler Configuration: Center - Center....Designed to directly replace the factory partMade with precision benders and fixture checked$214.90
- Walker®Heavy Duty Steel Round Aluminized Exhaust Muffler (22941)Heavy Duty Steel Round Aluminized Exhaust Muffler (22941) 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$154.98
- Walker®Heavy Duty Steel Round Aluminized Exhaust Muffler (22936)Heavy Duty Steel Round Aluminized Exhaust Muffler (22936) by Walker®. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 4". Muffler Body Length: 44". Muffler Overall Length: 51". Muffler Configuration: Center - Center. With their...Makes installation quick and easyAn economical replacement for OE components$133.89
- Walker®Heavy Duty Steel Round Aluminized Exhaust Muffler (22899)Heavy Duty Steel Round Aluminized Exhaust Muffler (22899) by Walker®. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 4". Muffler Body Length: 36". Muffler Overall Length: 42". Muffler Configuration: Offset - Offset. With their...Makes installation quick and easyAn economical replacement for OE components$272.69
- Walker®Heavy Duty Steel Round Truck Aluminized Exhaust Muffler (22643)Heavy Duty Steel Round Truck Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 4". Muffler Body Length: 36". Muffler Overall Length: 39". Muffler Configuration: Body Side - Offset. With their...Makes installation quick and easyAn economical replacement for OE components$293.04
- Walker®Heavy Duty Steel Round Truck Aluminized Exhaust Muffler (21838)Heavy Duty Steel Round Truck Aluminized Exhaust Muffler (21838) by Walker®. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 4". Muffler Body Length: 33.5". Muffler Overall Length: 40". Muffler Configuration: Center - Center. With...Makes installation quick and easyAn economical replacement for OE components$99.55
- Walker®Mega Flow™ Steel Round Aluminized Exhaust Muffler (22965)Mega Flow™ Steel Round Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 4". Muffler Outlet Diameter: 4". Muffler Body Length: 44". Muffler Overall Length: 51". Muffler Configuration: Center - Center. Mega-Flow® mufflers...Specifically Engineered for Class 7 and 8 vehiclesA bolt-on Solution for Excessive Engine Brake Noise$156.02
- Walker®Mega Flow™ Steel Round Aluminized Exhaust Muffler (22963)Mega Flow™ Steel Round Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 5". Muffler Outlet Diameter: 5". Muffler Body Length: 44". Muffler Overall Length: 51". Muffler Configuration: Center - Center. Mega-Flow® mufflers...Specifically Engineered for Class 7 and 8 vehiclesA bolt-on Solution for Excessive Engine Brake Noise$194.17
- Walker®Quiet-Flow™ Stainless Steel Round Agricultural Aluminized Exhaust Muffler (21259)Quiet-Flow™ Stainless Steel Round Agricultural Aluminized Exhaust Muffler (21259) by Walker®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.125". Muffler Body Length: 29". Muffler Overall Length: 34.25". Muffler...Designed to directly replace the factory partMade with precision benders and fixture checked$86.00
- Walker®Quiet-Flow™ Steel Round Aluminized Exhaust Muffler and Pipe Assembly (21151)Quiet-Flow™ Steel Round Aluminized Exhaust Muffler and Pipe Assembly (21151) by Walker®. Optional. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.25". Muffler Body Length: 23". Muffler Overall Length: 27.75". Muffler...Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$76.94
- Walker®Silver Exhaust Hanger (35983)Silver Exhaust Hanger (35983) 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$15.03
- AP Exhaust®MSL Maximum Aluminized Steel Oval Direct Fit Exhaust Muffler with Inlet / Outlet Neck (700365)MSL Maximum Aluminized Steel Oval Direct Fit Exhaust Muffler with Inlet / Outlet Neck (700365) by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is...Designed for a quiet ride100% aluminized components for longer life$62.21
- AP Exhaust®MSL Maximum Aluminized Steel Oval Direct Fit Exhaust Muffler with Inlet / Outlet Neck (700046)MSL Maximum Aluminized Steel Oval Direct Fit Exhaust Muffler with Inlet / Outlet Neck (700046) by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is...Designed for a quiet ride100% aluminized components for longer life$54.71
- Borla®ATAK™ Stainless Steel Oval Crate Gray Exhaust Muffler (400943)ATAK™ Stainless Steel Oval Crate Gray Exhaust Muffler (400943) by Borla®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 14". Muffler Overall Length: 19". Muffler Sound: Aggressive / Loud. Muffler...$342.99
- Borla®ATAK™ Stainless Steel Oval Crate Gray Exhaust Muffler (400941)ATAK™ Stainless Steel Oval Crate Gray Exhaust Muffler (400941) by Borla®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 14". Muffler Overall Length: 19". Muffler Sound: Aggressive / Loud. Muffler...$415.99
- Borla®ATAK™ Stainless Steel Oval Crate Gray Exhaust Muffler (400844)ATAK™ Stainless Steel Oval Crate Gray Exhaust Muffler (400844) by Borla®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 14". Muffler Overall Length: 19". Muffler Sound: Aggressive / Loud. Muffler...$299.99
- Borla®ATAK™ Stainless Steel Oval Crate Gray Exhaust Muffler (400841)ATAK™ Stainless Steel Oval Crate Gray Exhaust Muffler (400841) by Borla®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 14". Muffler Overall Length: 19". Muffler Sound: Aggressive / Loud. Muffler...$305.99
- Borla®ATAK™ Stainless Steel Oval Crate Gray Exhaust Muffler (400820)ATAK™ Stainless Steel Oval Crate Gray Exhaust Muffler (400820) by Borla®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 14". Muffler Overall Length: 19". Muffler Sound: Aggressive / Loud. Muffler...$329.99
- Borla®S-Type™ Stainless Steel Oval Crate Gray Exhaust Muffler (400940)S-Type™ Stainless Steel Oval Crate Gray Exhaust Muffler (400940) by Borla®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 14". Muffler Overall Length: 19". Muffler Sound: Aggressive / Loud. Muffler...$340.99
- Borla®S-Type™ Stainless Steel Oval Crate Gray Exhaust Muffler (400840)S-Type™ Stainless Steel Oval Crate Gray Exhaust Muffler (400840) by Borla®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 14". Muffler Overall Length: 19". Muffler Sound: Aggressive / Loud. Muffler...$277.99
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.