Buick Roadmaster Exhaust Headers & Manifolds
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Dorman®Cast Iron Natural Exhaust Manifold (674-654)Cast Iron Natural Exhaust Manifold (674-654) 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$201.48 - 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$23.01
- ATP®Cast Iron Natural Exhaust Manifold (101085)Cast Iron Natural Exhaust Manifold (101085) by ATP®. Position: Passenger Side. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$149.73
- Walker®Stainless Steel Bare 2-Bolt Exhaust Flange (31865)Stainless Steel Bare 2-Bolt Exhaust Flange (31865) 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...Makes installation quick and easyOptimal OE-style fit and quality$7.22
- ARP®8740 Chrome Moly Black Header Bolt Kit (100-1116)8740 Chrome Moly Black Header Bolt Kit (100-1116) by ARP®. Color: Black. Header Coating: Painted. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$21.63
- ARP®8740 Chrome Moly Black Header Bolt Kit (134-1103)8740 Chrome Moly Black Header Bolt Kit (134-1103) by ARP®. Color: Black. Header Coating: Painted. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$32.16
- ARP®8740 Chrome Moly Black Header Bolt Kit (134-1104)8740 Chrome Moly Black Header Bolt Kit (134-1104) by ARP®. Color: Black. Header Coating: Painted. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$31.27
- ARP®8740 Chrome Moly Black Header Bolt Kit (100-1216)8740 Chrome Moly Black Header Bolt Kit (100-1216) by ARP®. Color: Black. Header Coating: Painted. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$26.51
- ARP®8740 Chrome Moly Black Header Bolt Kit (100-1211)8740 Chrome Moly Black Header Bolt Kit (100-1211) by ARP®. Color: Black. Header Coating: Painted. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$26.99
- ARP®8740 Chrome Moly Black Header Bolt Kit (100-1111)8740 Chrome Moly Black Header Bolt Kit (100-1111) by ARP®. Color: Black. Header Coating: Painted. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$25.98
- ARP®Stainless Steel Polished Header Bolt Kit (434-1401)Stainless Steel Polished Header Bolt Kit (434-1401) by ARP®. Color: Silver. Header Coating: Uncoated. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$119.06
- ARP®Stainless Steel Polished Header Bolt Kit (434-1104)Stainless Steel Polished Header Bolt Kit (434-1104) by ARP®. Color: Silver. Header Coating: Uncoated. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$47.33
- ARP®Stainless Steel Polished Header Bolt Kit (400-1216)Stainless Steel Polished Header Bolt Kit (400-1216) by ARP®. Color: Silver. Header Coating: Uncoated. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$37.61
- ARP®Stainless Steel Polished Header Bolt Kit (400-1211)Stainless Steel Polished Header Bolt Kit (400-1211) by ARP®. Color: Silver. Header Coating: Uncoated. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$43.74
- ARP®Stainless Steel Polished Header Bolt Kit (400-1111)Stainless Steel Polished Header Bolt Kit (400-1111) by ARP®. Color: Silver. Header Coating: Uncoated. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$40.07
- ACDelco®GM Genuine Parts™ Passenger Side Catalytic Converter Gasket (88891747)GM Genuine Parts™ Passenger Side Catalytic Converter Gasket by ACDelco®. GM Genuine Parts Multi-Purpose Gasket are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true...Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors$26.18
- Patriot Exhaust®Metallic Ceramic Coated Exhaust Header (H8099-1)Metallic Ceramic Coated Exhaust Header (H8099-1) by Patriot Exhaust®. Primary Tubing Diameter: 1.75". Color: Silver. Header Coating: Ceramic. This superior Patriot Exhaust product is just for you. Carefully designed for maximum...Expertly crafted from premium materialsQuality design and workmanship$475.42
- Doug's Headers®4-Tube Hi-Temp Black Coated Short Tube Exhaust Headers (D337-B)4-Tube Hi-Temp Black Coated Short Tube Exhaust Headers (D337-B) by Doug's Headers®. Primary Tubing Diameter: 1.75". Color: Black. Header Coating: Ceramic. Header Style: Short Tube. Doug's Headers development and design is complex and...3/8" Thick machined flanges...no warpingCNC mandrel bent tubes... accurate fit & better flow$735.95
- Doug's Headers®4-Tube Metallic Ceramic Coated Short Tube Exhaust Headers (D337)4-Tube Metallic Ceramic Coated Short Tube Exhaust Headers (D337) by Doug's Headers®. Primary Tubing Diameter: 1.75". Color: Silver. Header Coating: Ceramic. Header Style: Short Tube. Doug's Headers development and design is complex and...3/8" Thick machined flanges...no warpingCNC mandrel bent tubes... accurate fit & better flow$897.95
- Stage 8®Steel Nickel plated Header Locking Bolt Kit (8912)Steel Nickel plated Header Locking Bolt Kit (8912) by Stage 8®. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They are removable and reusable and can be visually inspected; if the locking retainer...Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system$75.82
- Trans-Dapt®Small Head Exhaust Header Bolts (8885)Small Head Exhaust Header Bolts (8885) by Trans-Dapt®. This Trans-Dapt 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....High quality at an affordable priceExpertly made from premium materials$6.72
- Fel-Pro®Exhaust Manifold Gasket Set (MS9275B)Exhaust Manifold Gasket Set (MS9275B) 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$8.28
- Fel-Pro®Exhaust Manifold Gasket Set (MS95585)Exhaust Manifold Gasket Set (MS95585) 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$11.62
- Fel-Pro®Exhaust Manifold Gasket Set (MS90012)Exhaust Manifold Gasket Set (MS90012) 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$11.85
- Fel-Pro®Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1445)Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1445) 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...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$22.08
- Fel-Pro®Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1444)Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1444) 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...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$22.23
- Fel-Pro®Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1439)Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1439) 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...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$28.33
- Fel-Pro®Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1437)Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1437) 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...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$29.49
- Fel-Pro®Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1426)Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1426) 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...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$23.35
- Fel-Pro®Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1409)Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1409) 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...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$27.02
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