Semi Truck Exhaust Headers
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Dorman®Cast Iron Natural Exhaust Manifold (674-238)Cast Iron Natural Exhaust Manifold (674-238) by Dorman®. Position: Driver 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$135.19 - Dorman®Cast Iron Natural Exhaust Manifold (674-275)Cast Iron Natural Exhaust Manifold (674-275) 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$187.14
- Dorman®Cast Iron Natural Exhaust Manifold (674-745)Cast Iron Natural Exhaust Manifold (674-745) 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$139.06
- Dorman®Cast Iron Natural Exhaust Manifold (674-163)Cast Iron Natural Exhaust Manifold (674-163) 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$156.50
- Dorman®Cast Iron Natural Exhaust Manifold (674-942)Cast Iron Natural Exhaust Manifold (674-942) 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$117.82
- Dorman®Cast Iron Natural Exhaust Manifold (674-501)Cast Iron Natural Exhaust Manifold (674-501) 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$119.58
- Dorman®Cast Iron Natural Exhaust Manifold (674-470)Cast Iron Natural Exhaust Manifold (674-470) by Dorman®. Position: Driver 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$118.94
- Dorman®Cast Iron Natural Exhaust Manifold (674-731)Cast Iron Natural Exhaust Manifold (674-731) by Dorman®. Position: Driver 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$74.82
- Dorman®Cast Iron Natural Exhaust Manifold (674-736)Cast Iron Natural Exhaust Manifold (674-736) 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$209.14
- Dorman®Cast Iron Natural Exhaust Manifold (674-732)Cast Iron Natural Exhaust Manifold (674-732) 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$121.44
- Dorman®Cast Iron Natural Exhaust Manifold (674-522)Cast Iron Natural Exhaust Manifold (674-522) by Dorman®. Position: Driver 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$88.68
- Dorman®Cast Iron Natural Exhaust Manifold (674-241)Cast Iron Natural Exhaust Manifold (674-241) by Dorman®. Position: Driver 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$146.02
- Dorman®Cast Iron Natural Exhaust Manifold (674-240)Cast Iron Natural Exhaust Manifold (674-240) 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$187.30
- Dorman®Cast Iron Natural Exhaust Manifold (674-187)Cast Iron Natural Exhaust Manifold (674-187) by Dorman®. Position: Driver 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$131.88
- Dorman®Exhaust Manifold (674-858XD)Exhaust Manifold (674-858XD) by Dorman®. Position: Passenger Side. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all...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$233.79
- Dorman®Exhaust Manifold (674-859XD)Exhaust Manifold (674-859XD) by Dorman®. Position: Driver Side. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all...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$184.21
- Dorman®Exhaust Manifold Hardware Kit (32121)Exhaust Manifold Hardware Kit (32121) 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$18.49
- Dorman®Exhaust Manifold Hardware Kit (32130)Exhaust Manifold Hardware Kit (32130) 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$15.73
- Dorman®Exhaust Manifold Hardware Kit (03413HP)Exhaust Manifold Hardware Kit (03413HP) 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$14.90
- Dorman®Metal Exhaust Manifold Hardware Kit (03417B)Metal Exhaust Manifold Hardware Kit (03417B) 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$28.10
- Dorman®Metal Exhaust Manifold Hardware Kit (03412B)Metal Exhaust Manifold Hardware Kit (03412B) 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$13.03
- Dorman®Stainless Steel Exhaust Manifold (674-562)Stainless Steel Exhaust Manifold (674-562) by Dorman®. Color: Silver. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all...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$467.61
- Dorman®Steel Exhaust Manifold Hardware Kit (03442)Steel Exhaust Manifold Hardware Kit (03442) 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$24.57
- 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
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Exhaust Manifold with Integrated Catalytic ConvertersExhaust Manifold BoltsExhaust Manifold ClampsExhaust Manifold Heat ShieldsExhaust Manifold Lock PlatesExhaust Pipe Flange GasketsExhaust Manifold to Cylinder Head Repair ClampsExhaust Manifold Stud & NutsExhaust Manifold GasketsExhaust Header FlangesExhaust Header PlatesExhaust Header Bolts
