Buick Roadmaster Exhaust Headers & Manifolds
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ATP®Exhaust ManifoldExhaust Manifold by ATP®. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the original parts specifications, to ensure it will install and perform like intended. This...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$60.68 - $1,740.05 - Dorman®Exhaust ManifoldExhaust Manifold by Dorman®. 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 necessary gaskets and downpipe hardware...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$54.01 - $756.67
- ARP®Header Bolt KitHeader Bolt Kit by ARP®. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point nuts. The Stainless material is not affected by...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$18.17 - $184.75
- Walker®Exhaust FlangeExhaust Flange 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 accessories, you get...Makes installation quick and easyOptimal OE-style fit and quality$4.26 - $28.45
- ACDelco®Genuine GM Parts™ Exhaust Pipe to Manifold GasketGenuine GM Parts™ Exhaust Pipe to Manifold Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$9.07 - $41.36Save: up to 16%$7.67 - $35.13
- Doug's Headers®4 Tube Shorty Header4 Tube Shorty Header by Doug's Headers®. Doug's Headers development and design is complex and requires a substantial amount of time and resources to do the job right! Many manufacturers are unwilling to make the commitment and instead...3/8" Thick machined flanges...no warpingCNC mandrel bent tubes... accurate fit & better flow$392.95 - $956.45
- Patriot Exhaust®Performance Exhaust HeadersPerformance Exhaust Headers by Patriot Exhaust®. This superior Patriot Exhaust product is just for you. Carefully designed for maximum performance, is will more than just meet your needs and expectations. This product is built from...Expertly crafted from premium materialsQuality design and workmanship$242.20 - $815.95
- Stage 8®Header Locking Bolt KitHeader Locking Bolt Kit 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 and clip are present then...Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system$68.09 - $137.32
- Stage 8®Header Locking Bolt Kit-HHeader Locking Bolt Kit-H by Stage 8®. Stage 8 manufactures the world's best active mechanical locking systems. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They are removable and reusable and...High quality at an affordable priceExpertly made from premium materials$68.09 - $137.32
- Fel-Pro®Exhaust Manifold Gasket SetExhaust Manifold Gasket Set 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 specific OEM...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$3.52 - $153.04
- Remflex®Exhaust Header GasketExhaust Header Gasket by Remflex®. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications, where temperatures routinely exceed 2,000 degrees - day after day, week after week, year...Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"$13.43 - $54.39
- Apex Auto®Exhaust Manifold Gasket SetExhaust Manifold Gasket Set by Apex Auto®. Apex products, at present, cover the engine gaskets, seals and head bolts for full coverage of Domestic, Japanese, Korean and popular Eurpoean applications, and are manufactured to meet or...Quick accurate delivery with excellent fill-rateExcellent inventory availability$2.57 - $73.75
- ACDelco®Genuine GM Parts™ Exhaust Manifold GasketGenuine GM Parts™ Exhaust Manifold Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$3.12 - $163.93Save: up to 16%$2.61 - $139.52
- BBK®Performance Parts Premium Header Gasket SetPerformance Parts Premium Header Gasket Set by BBK®. These premium steel core graphite gaskets are flexible for a long lasting leak-proof seal even when cylinder head and header flange surfaces aren't perfectly flat. They can withstand...Provides a long lasting, leak-proof sealFlexible graphite will conform to surface irregularities and won't stick to headers or cylinder head$44.99
- Victor Reinz®Multi-Layer Steel Exhaust Manifold Gasket SetMulti-Layer Steel Exhaust Manifold Gasket Set by Victor Reinz®. 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...High quality at an affordable priceExpertly made from premium materials$1.10 - $88.61
- Fel-Pro®Exhaust Manifold GasketExhaust Manifold Gasket 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 specific OEM needs...Direct OEM replacement for a proper fitEnsures reliable sealing performance$6.84 - $130.47
- Mahle®Exhaust Manifold Gasket SetExhaust Manifold Gasket Set by Mahle®. 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 at an affordable priceExpertly made from premium materials$4.64 - $121.23
- Cometic Gasket®Exhaust Manifold GasketExhaust Manifold Gasket by Cometic Gasket®. This state-of-the-art exhaust product combines advanced materials with the most current manufacturing processes to provide custom-tailored solutions for your needs and requirements. It is made...Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get$26.51 - $46.55
- JBA®Exhaust Header GasketsExhaust Header Gaskets by JBA®. JBA is proud to offer accessories to aid in the fitment of your JBA exhaust product. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...JBA's premium header flange gaskets are made extra thick from a specially made formulated gasket materialTheir gaskets are rated up to 1100 F$28.49 - $56.95
- Patriot Exhaust®Percy's Seal-4-Good™ Aluminum Header Flange GasketPercy's Seal-4-Good™ Aluminum Header Flange Gasket by Patriot Exhaust®. Hanger made from Steel. Great for bringing back the custom car look some popular in the 50's and 60's.Will cover your exhaust needs and even moreBuilt to last$45.85
- Patriot Exhaust®Percy's Seal-4-Good™ Exhaust Header GasketsPercy's Seal-4-Good™ Exhaust Header Gaskets by Patriot Exhaust®. Hanger made from Steel. Great for bringing back the custom car look some popular in the 50's and 60's.Will cover your exhaust needs and even moreBuilt to last$45.85 - $52.21
- Dorman®Exhaust Manifold Hardware KitExhaust Manifold Hardware Kit by Dorman®. Dorman manifold bolt and spring kits are just what you need to secure the front flange. These exhaust flange hardware kits are made of steel with a black finish and include a shoulder bolt,...Direct replacement for a proper fitBuilt to Last$5.67 - $46.86
- Dorman®Exhaust Manifold Studs and NutsExhaust Manifold Studs and Nuts by Dorman®. Dorman’s Exhaust Manifold Hardware Kit provides you with the proper studs, bolts, and nuts for replacing your manifold. Save time and energy by having the right hardware on hand when you...Direct replacement for a proper fit every timeDurable steel construction$6.66 - $38.06
- Fel-Pro®Exhaust Manifold Hardware KitExhaust Manifold Hardware Kit by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest technologies and...Direct OEM replacement for a proper fitEnsures reliable sealing performance$12.78 - $61.97
- BRExhaust®Exhaust Flange GasketExhaust Flange Gasket by BRExhaust®. BRExhaust works closely with OEM's across the globe to develop customer tailored solutions. With a focus on every aspect of the customer's needs, from product design to location of manufacture,...Constructed for a hassle-free exhaust repairEnsures a precise fit$1.26 - $74.07
- Fel-Pro®Exhaust Flange Stud and NutExhaust Flange Stud and Nut by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest technologies and...Direct OEM replacement for a proper fitEnsures reliable sealing performance$8.18 - $27.85
- Fel-Pro®Exhaust Pipe to Manifold GasketExhaust Pipe to Manifold Gasket 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 specific...Direct OEM replacement for a proper fitEnsures reliable sealing performance$3.93 - $73.92
- Hedman Hedders®Block Hugger Mild Steel Racing Exhaust HeadersBlock Hugger Mild Steel Racing Exhaust Headers by Hedman Hedders®. The compact, low profile design of Hedman's Block Hugger Headers is ideal for factory manifold replacement, or engine swap projects that do not have a header designed...High quality at an affordable priceExpertly made from premium materials$263.28 - $701.35
- Vibrant Performance®Stainless Steel Exhaust FlangeUniversal Stainless Steel Exhaust Flange by Vibrant Performance®. 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...High quality at an affordable priceExpertly made from premium materials$5.75 - $69.99
- Walker®Manifold Stud Bolt KitManifold Stud Bolt Kit 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 accessories, you...Makes installation quick and easyOptimal OE-style fit and quality$0.63 - $1.39
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