Hummer H2 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$61.27 - $1,740.05 - Gibson®Performance Exhaust HeadersPerformance Exhaust Headers by Gibson®. Let your engine breathe and gain power and performance with Gibson Performance Headers. These headers will flow much more exhaust than your restrictive factory exhaust manifolds. The increased...Increases low and mid-range horsepower and torqueIncreases engine efficiency$546.72 - $908.21$643.20 - $1,031.17Save up to 15%
- 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$52.16 - $860.44
- TRQ®Exhaust ManifoldExhaust Manifold by TRQ®. Made with quality in mind, this high-grade TRQ exhaust manifold fits right away without any trouble. It is built using the latest technology and innovation to meet your demands and help you maintain your...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$42.97 - $613.75$43.40 - $619.95Save up to 4%
- JBA®Cat4ward Shorty Exhaust HeadersCat4ward Shorty Exhaust Headers by JBA®. JBA shorty headers are one of the best performance upgrades available for any application. Hot Rod magazine rated headers as one of the top 10 power parts installed on a vehicle. JBA shorty...Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector$399.95 - $1,207.45
- SKP®Exhaust ManifoldExhaust Manifold by SKP®. Put your vehicle back to its original condition with this top-notch transfer case component designed to efficiently transmit the engine power to both the front and rear axles through driveshafts. Made to meet...Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case$40.04 - $279.30
- Davico®Exhaust ManifoldExhaust Manifold by Davico®. This product by Davico will be a great solution to replace your failed or damaged exhaust manifold. Once your stock cat fails to perform its job, replacement is the only solution. Make sure your exhaust...Helps your vehicle emit harmless gasesDirect OEM replacement$53.61 - $315.68
- ACDelco®GM Original Equipment™ Exhaust ManifoldGM Original Equipment™ Exhaust Manifold 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$59.37 - $873.30
- aFe®Twisted Steel HeadersTwisted Steel Headers by aFe®. The new Twisted Steel performance header from aFe Power is redefining the header industry with the new pulse control technology. aFe engineers have designed this header using optimum tube lengths and...Optimized tube lengths improve flow and performance100% hand MIG-welded construction ensures optimal strength and durability$457.00 - $2,930.00
- Flowmaster®Scavenger Series HeadersScavenger Series Headers by Flowmaster®. Replace your restrictive factory exhaust manifolds with these stainless steel headers and let your engine breath! These headers are easy to install because they're designed to directly replace...Increases horsepower and torqueImproves engine efficiency and throttle response$897.95 - $1,193.95
- Hedman Hedders®Shorty Exhaust HeadersShorty Exhaust Headers by Hedman Hedders®. After more than 50 years of manufacturing headers using mild steel materials, Hedman Hedders, announces the introduction of performance headers manufactured using Type 304 stainless steel...Made of High Quality 304 SSBuilt to Last$288.65 - $1,188.01
- Hedman Hedders®Standard Duty Black MAXX Coated HeadersStandard Duty Black MAXX Coated Headers by Hedman Hedders®. The standard-duty Hedman Hedders in this section come from the factory with an extremely durable, protective SATIN BLACK ceramic-metallic coating. Hedman Hedders, pioneered the...Made of High Quality MaterialsExtremely durable, protective SATIN BLACK ceramic-metallic coating$313.63 - $2,003.70
- SKP®Exhaust Manifold BracketExhaust Manifold Bracket by SKP®. Put your vehicle back to its original condition with this top-notch transfer case component designed to efficiently transmit the engine power to both the front and rear axles through driveshafts. Made...Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case$20.96
- SKP®Exhaust Manifold Hardware KitExhaust Manifold Hardware Kit by SKP®. Put your vehicle back to its original condition with this top-notch transfer case component designed to efficiently transmit the engine power to both the front and rear axles through driveshafts....Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case$8.39 - $95.12
- 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
- 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
- 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$4.59 - $153.02
- 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$2.65 - $139.52
- 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
- Elring®Exhaust Manifold GasketExhaust Manifold Gasket by Elring®. For professional repairs, place your trust in gaskets, gasket sets and service parts from Elring - the reliable and experienced supplier of spare parts to original equipment standard. The entire...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$0.49 - $39.06
- 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$0.91 - $90.08
- Ap Exhaust®Manifold GasketManifold Gasket 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 product demand is not based on vehicle age or use but instead on an...Made from first-rate materialsEnsures outstanding durability$3.55 - $43.04
- 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 GasketExhaust Manifold Gasket 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 quality...High quality at an affordable priceExpertly made from premium materials$3.39 - $107.39
- DNJ Engine Components®Engine Components Exhaust Manifold Gasket SetEngine Components Exhaust Manifold Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to provide...Designed to restore your vehicle's original performanceProvides superior sealing performance$5.76 - $22.49
- 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
- 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$13.41 - $66.75
- Dorman®Exhaust Manifold to Cylinder Head Repair ClampExhaust Manifold to Cylinder Head Repair Clamp by Dorman®. Easily repair exhaust leaks without removing broken manifold bolts with Dorman's Exhaust Manifold to Cylinder Head Repair Clamp. This Manifold Repair Clamp attaches to the...Eliminates the need to remove cylinder head, saving you time and moneyReduces installation time$27.19 - $36.47
- Dorman®Manifold Heat ShieldManifold Heat Shield by Dorman®. Replace a loose or missing exhaust manifold heat shield without replacing the manifold itself. This direct replacement heat shield has been dimensionally verified to match the original and undergone...Effective replacement - designed to match the fit and function of the stock exhaust manifold heat shield on specific vehicle applicationsDurable construction - this heat shield is made of stamped steel to withstand underhood heat and conditions$12.08 - $69.17
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