GMC Sierra Exhaust Headers & Manifolds
- 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 - $1,697.65
- 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$43.40 - $322.95Save: up to 6%$41.66 - $303.57
- 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
- BBK®Performance Parts Tuned Length Shorty Exhaust HeadersPerformance Parts Tuned Length Shorty Exhaust Headers by BBK®. Gain 12-15 dyno-proven horsepower at the rear wheels just by bolting on a set of BBK long tube, full length headers. These premium headers are CAD designed with a one-piece...Developed using CAD (Computer Aided Design) softwareCNC mandrel bent tubes to ensure consistent diameter throughout the tubes$329.99 - $849.99
- Davico®Exhaust Manifold with Integrated Catalytic ConverterExhaust Manifold with Integrated Catalytic Converter by Davico®. This product by Davico will be a great solution to replace your failed or damaged Exhaust Manifold with Integrated Catalytic Converter. Once your stock cat fails to...Helps your vehicle emit harmless gasesDirect OEM replacement$31.58 - $1,311.27
- TRQ®Exhaust Manifold KitExhaust Manifold Kit by TRQ®. Designed to fit and function exactly as the part it is replacing, this top-grade TRQ exhaust manifold kit will keep your vehicle in its best condition. Made using superior components, it provides long...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$71.95 - $619.95Save: up to 6%$68.35 - $582.75
- 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$643.20 - $1,031.17
- Stainless Works®Steel HeadersSteel Headers by Stainless Works®. This superior product is made from high-grade stainless steel to ensure excellent quality and maximum resistance to corrosion. Engineered with careful attention to the smallest detail using the latest...Designed to meet strict quality standards0.375" Laser Cut Flanges$989.81 - $2,627.70
- 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$51.70 - $315.68
- BBK®Performance Parts Full Length Exhaust HeadersPerformance Parts Full Length Exhaust Headers by BBK®. Gain 30 plus dyno-proven horsepower just by bolting on a set of BBK long tube, full length headers. These premium headers are CAD designed with a one-piece laser cut exhaust flange,...Dyno Testing Results Show a Typical Increase of 30 HorsepowerCNC Mandrel Bent Tubes to Ensure Consistent Diameter throughout the Tubes$519.99 - $1,649.99
- 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$39.70 - $276.94
- 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$70.44 - $1,069.61Save: up to 17%$59.87 - $909.17
- 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
- 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
- aFe®BladeRunner Exhaust ManifoldBladeRunner Exhaust Manifold by aFe®. Replace the exhaust manifold on your Dodge diesel with the BladeRunner manifold. It was created to address a cracking problem with the stock manifold, but it's so far advanced compared to the stock...Thick wall construction and reinforced ribs for maximum durabilityOutflows the factory exhaust manifolds, improving performance and throttle response$335.00 - $1,278.00
- Eastern Catalytic®ECO GM Exhaust Manifold with Integrated Catalytic ConverterECO GM Exhaust Manifold with Integrated Catalytic Converter by Eastern Catalytic®. If you need to replace your failed or damaged manifold, this product is the right choice. Designed specifically for your vehicle, this manifold with...Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor$365.37 - $719.94
- Hedman Hedders®Full Length Exhaust HeadersFull Length Exhaust Headers by Hedman Hedders®. The standard-duty Hedman Hedders come from the factory with an extremely durable, protective ceramic-metallic coating. Hedman Hedders, pioneered the use of ceramic-metallic coatings, back...Made of High Quality MaterialsBuilt to Last$215.59 - $1,641.92
- ACDelco®GM Original Equipment™ Exhaust Pipe to Manifold GasketGM Original Equipment™ 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2.64 - $3.74Save: up to 25%$1.98 - $3.18
- ACDelco®Genuine GM Parts™ Exhaust Header PipeGenuine GM Parts™ Exhaust Header Pipe 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$185.55 - $450.66Save: 15%$157.92 - $383.54
- PPE®Exhaust ManifoldExhaust Manifold by PPE®. 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 iron and the Up Pipes are made from 11...Thoughtfully designed to match your diesel engine needsMade to help enhance the performance of your vehicle$1,070.98 - $1,520.99
- 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
- DIY Solutions®Exhaust ManifoldExhaust Manifold by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for. When it comes to quality, reliability...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$40.75 - $324.31
- Genuine®Exhaust ClampExhaust Clamp by Genuine®. If your exhaust parts are in need of repair, don't compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain store. On our website you'll find...Designed to restore your vehicle’s exhaust systemGenuine OE replacement parts from the OE manufacturer$10.32 - $146.75
- Kooks®8 Stage Header Bolt Kit8 Stage Header Bolt Kit by Kooks®. 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, this product by Kooks will last a lifetime. It will...Expertly crafted from premium materialsDesigned to match rigorous quality standards$54.00 - $64.81
- Kooks®LS Swap Turbo HeadersLS Swap Turbo Headers by Kooks®. 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, this product by Kooks will last a lifetime. It will...Expertly crafted from premium materialsDesigned to match rigorous quality standards$1,332.83 - $2,773.41
- Kooks®Long Tube HeadersLong Tube Headers by Kooks®. 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, this product by Kooks will last a lifetime. It will meet...Expertly crafted from premium materialsDesigned to match rigorous quality standards$1,643.99 - $5,290.45
- Stainless Works®Header AssemblyHeader Assembly by Stainless Works®. This superior product is made from high-grade stainless steel to ensure excellent quality and maximum resistance to corrosion. Engineered with careful attention to the smallest detail using the...304 Stainless steel constructionTIG-welded$1,699.74 - $2,870.00
- Hedman Hedders®Elite Ultra-Duty Street HeadersElite Ultra-Duty Street Headers by Hedman Hedders®. Hedman's ELITE Hedders are the best you can buy. They have thicker flanges. stronger wall tubing and a thermal coating that withstand full-throttle thrashing and torturous towing.Made of High Quality MaterialsIdeal for Heavy Duty Applications$479.17 - $1,014.28
- 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
Originally introduced in 1987 as a special trim of the GMC CK pickup series, the GMC Sierra became a distinct model in 1998, deeply influencing the development of the pickup truck market at the beginning of the new millennium. The Sierra started its career as a solidly built and reliable worker, having turned in a few years into a sophisticated and fully equipped vehicle, suitable for different purposes: good combination of towing capacity, power and comfort has made the Sierra a versatile truck, apt for work, family, or recreational uses. The current generation of the GMC Sierra premiered in 2014, being a superb muscular truck with a massive road presence. Offered in several cab/bed configurations and available with different strong engines, the GMC Sierra is a proven leader in its market segment.
Once combustion has taken place, the exhaust manifold enters the scene, collecting the exhaust gases and conveying them to the exhaust system, where they are disposed of. A good shape of the exhaust manifold is therefore vital for the proper function of both the engine and the exhaust system. At our online shop, we offer a very good choice of GMC Sierra exhaust manifolds and related components, flanges, gaskets and hardware. Also we provide qualified and trustworthy customer service, available for questions and further info at the online Help Center.