2006 GMC Sierra 2500 Exhaust Headers & Manifolds
Select Your Submodel
-
ATP®Natural Exhaust ManifoldGMC Sierra 2500 2006, Natural Exhaust Manifold by ATP®. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the original parts...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$89.83 - $386.05 - TRQ®Exhaust ManifoldGMC Sierra 2500 2006, Exhaust 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...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$90.04 - $104.71$90.95 - $107.95Save up to 3%
- Dorman®Exhaust ManifoldGMC Sierra 2500 2006, Exhaust 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...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 - $466.73
- BBK®Tuned Length Steel Short Tube Exhaust HeadersGMC Sierra 2500 6.0L 2006, Tuned Length Steel Short Tube Exhaust Headers by BBK®. Primary Tubing Diameter: 1.75". Header Style: Short Tube. Gain 12-15 dyno-proven horsepower at the rear wheels just by bolting on a set of BBK long tube,...Developed using CAD (Computer Aided Design) softwareCNC mandrel bent tubes to ensure consistent diameter throughout the tubes$499.99 - $549.99
- Dorman®Exhaust Manifold Hardware KitGMC Sierra 2500 2006, Exhaust Manifold Hardware Kit 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...Direct replacement for a proper fitBuilt to Last$9.06 - $46.86
- TRQ®Exhaust Manifold KitGMC Sierra 2500 2006, Exhaust 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,...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$99.86 - $164.85$102.95 - $169.95Save 3%
- Davico®Exhaust Manifold with Integrated Catalytic ConverterGMC Sierra 2500 153.0" Wheelbase D Engine VIN Character 2006, Exhaust Manifold with Integrated Catalytic Converter by Davico®. This product by Davico will be a great solution to replace your failed or damaged catalytic converter. Once...Helps your vehicle emit harmless gasesDirect OEM replacement$447.35
- JBA®Cat4ward Stainless Steel Shorty Exhaust HeadersGMC Sierra 2500 6.0L 2006, Cat4ward Stainless Steel Shorty Exhaust Headers by JBA®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Header Material: Stainless Steel. Header Style: Short Tube. JBA shorty headers are one...Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector$641.45 - $799.95
- SKP®Exhaust ManifoldGMC Sierra 2500 2006, Exhaust 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...Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case$67.87 - $154.32
- Davico®Exhaust ManifoldGMC Sierra 2500 2006, Exhaust 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...Helps your vehicle emit harmless gasesDirect OEM replacement$76.89 - $92.75
- Gibson®Performance Stainless Steel Short Tube Exhaust HeadersGMC Sierra 2500 6.0L without Air Injection, EGR System 2006, Performance Stainless Steel Short Tube Exhaust Headers by Gibson®. Primary Tubing Diameter: 1.63". Collector Outlet Diameter: 2.5". Header Style: Short Tube. Let your engine...Increases low and mid-range horsepower and torqueIncreases engine efficiency$674.76 - $836.25$793.84 - $949.46Save up to 15%
- ACDelco®Genuine GM Parts™ Exhaust ManifoldGMC Sierra 2500 2006, Genuine GM Parts™ 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$142.06 - $686.27
- Stainless Works®Stainless Steel Long Tube Exhaust Headers with Factory ConnectGMC Sierra 2500 8.1L 2006, Stainless Steel Long Tube Exhaust Headers with Factory Connect by Stainless Works®. Collector Outlet Diameter: 3". Color: Silver. Header Coating: Uncoated. Header Style: Long Tube. This superior product is...Designed to meet strict quality standards0.375" Laser Cut Flanges$1,590.30
- PPE®Exhaust Manifold with Up-PipesGMC Sierra 2500 2006, Exhaust Manifold with Up-Pipes 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...Thoughtfully designed to match your diesel engine needsMade to help enhance the performance of your vehicle$1,070.98 - $1,292.38
- aFe®BladeRunner Ductile Iron Exhaust ManifoldGMC Sierra 2500 6.6L 2006, BladeRunner Ductile Iron 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...Thick wall construction and reinforced ribs for maximum durabilityOutflows the factory exhaust manifolds, improving performance and throttle response$675.00
- Mahle®Exhaust Pipe to Manifold GasketGMC Sierra 2500 6.6L 2006, Exhaust Pipe to Manifold Gasket by Mahle®. Position: Front. 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....High quality at an affordable priceExpertly made from premium materials$4.35
- Hedman Hedders®Standard Duty Short Tube Exhaust HeadersGMC Sierra 2500 with Air Conditioning, Power Steering, Manual Transmission Floor Shifter, Tubular Exhaust Manifold System 2006, Standard Duty Short Tube Exhaust Headers by Hedman Hedders®. Color: Silver. Header Style: Short Tube. After...Made of High Quality 304 SSBuilt to Last$483.71 - $925.77
- SKP®Exhaust Manifold BracketGMC Sierra 2500 6.0L 2006, Exhaust 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...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 KitGMC Sierra 2500 6.0L 2006, Exhaust 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...Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case$8.70
- BD Diesel Performance®Exhaust Manifold KitGMC Sierra 2500 6.6L 2006, Exhaust Manifold Kit by BD Diesel Performance®. This BD Diesel Performance 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...Pre-drilled for pyrometer probesCast of high silicon ductile iron to withstand extreme temperature cycling caused during DPF regeneration and in high performance applications$243.95
- Stage 8®Steel Nickel plated Header Locking Bolt KitGMC Sierra 2500 6.0L 2006, Steel Nickel plated Header 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...Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system$75.82
- ACDelco®Genuine GM Parts™ Exhaust Manifold GasketGMC Sierra 2500 2006, Genuine 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$19.73 - $52.65
- Fel-Pro®Exhaust Manifold Gasket SetGMC Sierra 2500 2006, Exhaust 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...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$13.96 - $35.08
- Remflex®Exhaust Header GasketsGMC Sierra 2500 6.0L 2006, Exhaust Header Gaskets by Remflex®. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications. Whether you have an old pick-up that needs a manifold gasket...Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"$31.83
- Apex Auto®Exhaust Manifold Gasket SetGMC Sierra 2500 6.0L 2006, Exhaust Manifold Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto 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$7.76
- Mahle®Exhaust Manifold Gasket SetGMC Sierra 2500 2006, Exhaust 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...High quality at an affordable priceExpertly made from premium materials$13.55 - $25.01
- Mahle®Exhaust Manifold GasketGMC Sierra 2500 6.0L 2006, Exhaust 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...High quality at an affordable priceExpertly made from premium materials$15.07
- Elring®Exhaust Manifold GasketGMC Sierra 2500 6.0L 2006, Exhaust 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...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$19.39
- PPE®304 SS Exhaust Manifold Gasket SetGMC Sierra 2500 6.6L 2006, 304 SS Exhaust Manifold Gasket Set by PPE®. PPE is where engineering, design, and quality come together in perfect form. This superior product was crafted using modern manufacturing methods and high-grade...Great way to improve the performance of your truckSynonymous with quality, efficiency, and dependability$19.79
- Fel-Pro®Exhaust Manifold Hardware KitGMC Sierra 2500 6.0L 2006, Exhaust Manifold Hardware Kit by Fel-Pro®. Set services one exhaust manifold or two exhaust manifolds. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from...Direct OEM replacement for a proper fitEnsures reliable sealing performance$28.25
