2011 GMC Sierra Performance Headers

Show items:
Sort by:
Select Engine
  • Select Engine
  • 4.3L
  • 4.8L
  • 5.3L
  • 6.0L
  • 6.2L
  • 6.6L
    • (0 reviews)
      # 1022090155
      GMC Sierra 2011, Twisted Steel™ Exhaust 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...
      $798.00 - $1,809.75
    • (0 reviews)
      # mpn4491655009
      GMC Sierra 1500 4.8L / 5.3L / 6.0L / 6.2L 2011, Classic Polish Style Stainless Steel Long Tube Exhaust Headers by Jet-Hot®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Emissions: EPA compliant. Color: Chrome. Header...
      Withstands 1250°FLowers surrounding temperatures by up to 65%
      $748.80
    • (0 reviews)
      # mpn3069277255
      GMC Sierra Regular Cab / Extended Cab / Crew Cab 6.6L 2011, BladeRunner Ductile Iron Exhaust Manifold by aFe®. Emissions: EPA compliant. Replace the exhaust manifold on your Dodge diesel with the BladeRunner manifold. It was created to...
      Thick wall construction and reinforced ribs for maximum durabilityOutflows the factory exhaust manifolds, improving performance and throttle response
      $493.05
    • (3 reviews)
      # 1200566731
      GMC Sierra without Air Injection without EGR System 2011, Performance Short Tube Exhaust Headers by Gibson®. Collector Outlet Diameter: 2.5". Emissions: CARB compliant. Header Style: Short Tube. Let your engine breathe and gain power...
      $441.55 - $580.52
    • (0 reviews)
      # 231283243
      GMC Sierra 2011, Exhaust Manifold by ATP®. Emissions: EPA compliant. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the original...
      Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage
      $60.84 - $107.80
    • (0 reviews)
      # 231099602
      GMC Sierra 2011, Cast Iron Exhaust Manifold by Dorman®. Emissions: CARB compliant. Color: Natural. Header Coating: Uncoated. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance
      $63.95 - $130.95
    • (0 reviews)
      # mpn4351213861
      GMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2011, Exhaust Headers by Advance Adapters®. Emissions: EPA compliant. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
      High quality at an affordable priceExpertly made from premium materials
      $241.46
    • (0 reviews)
      # mpn1694485
      GMC Sierra SL / SLE / SLT / WT / XFE 5.3L without Air Injection 2011, TorqueTube™ Exhaust Manifold System by Banks®. Cast OEM exhaust manifolds just are too restrictive. Replacing them with Banks Torque Tubes will substantially reduce...
      Shorty style fits in stock engine bayImproves power, reduces fuel consumption
      $586.07
    • (0 reviews)
      # 372849506
      GMC Sierra 2011, Steel Long Tube 4-2-1 Tri-Y Exhaust Header Kit with Y-Pipes by Doug Thorley Headers®. Collector Outlet Diameter: 2.5". Emissions: CARB compliant. Header Style: Long Tube. Doug's headers are designed to outflow your...
      $754.00 - $944.00
    • (0 reviews)
      # 308602094
      GMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2011, Steel Short Tube Exhaust Headers by Doug Thorley Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Emissions: CARB compliant. Header Style: Short Tube. These shortie...
      $500.00 - $526.00
    • (0 reviews)
      # mpn358945626
      GMC Sierra 1500 4.8L / 5.3L / 6.0L / 6.2L 2011, SuperMAXX Stainless Steel Long Tube Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.75". Collector Length: 4.25". Emissions: Racing Only. Color: Natural. Header Coating: Uncoated....
      Perfect, direct bolt-on fitT304 polished stainless steel construction
      $899.99
    • (0 reviews)
      # 1200566729
      GMC Sierra 2011, Long Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 3". Emissions: Racing Only. Header Material: Mild Steel. Header Style: Long Tube. What happens when you're doing a...
      $312.95 - $572.95
    • (0 reviews)
      # 652336872
      GMC Sierra 2011, Short Tube Exhaust Headers by Flowtech®. Collector Outlet Diameter: 2.5". Header Style: Short Tube. Flowtech’s emissions-friendly headers are just the ticket for those who want the best of both worlds – top...
      $308.95 - $437.95
    • (0 reviews)
      # mpn3754521211
      GMC Sierra 6.6L 2011, Performance Exhaust Manifold by High Tech Turbo®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....
      Will help boost the performance of your vehicleMade to guarantee exceptional reliability
      $356.22
    • (0 reviews)
      # 221600012
      GMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2011, Cat4ward Stainless Steel Long Tube Exhaust Headers by JBA®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Emissions: Racing Only. Header Style: Long Tube. JBA long tube...
      $504.25 - $613.67
    • (0 reviews)
      # 221599943
      GMC Sierra 1500 4.8L / 5.3L / 6.0L / 6.2L without EGR System 2011, Cat4ward Stainless Steel Shorty Exhaust Headers by JBA®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Emissions: CARB compliant. Header Material:...
      $474.16 - $611.81
    • (0 reviews)
      # 1200566707
      GMC Sierra 2011, Mild Steel Long Tube Exhaust Headers by PaceSetter®. Collector Outlet Diameter: 3". Emissions: EPA compliant. Header Style: Long Tube. From the leader in the design, manufacture and distribution of affordably priced,...
      $271.85 - $452.75
    • (0 reviews)
      # 409418822
      GMC Sierra 2011, Mild Steel Short Tube Exhaust Headers by PaceSetter®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Emissions: EPA compliant. Header Style: Short Tube. Flanged Collector. Manufactured using...
      $228.17 - $375.65
    • (0 reviews)
      # 378622211
      GMC Sierra 4.8L / 6.2L 2011, Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Emissions: Racing Only. This superior Patriot EXhaust product is just for you. Carefully designed for...
      $401.34 - $588.31
    • (0 reviews)
      # 378621703
      GMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2011, Roadster Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3.5". This superior Patriot EXhaust product is just for you. Carefully designed for...
      +1
      $255.91 - $537.81
    • (0 reviews)
      # 378622284
      GMC Sierra 2011, Steel Long Tube Exhaust Headers by Patriot Exhaust®. Collector Outlet Diameter: 3". Header Style: Long Tube. This superior Patriot EXhaust product is just for you. Carefully designed for maximum performance, is will...
      $315.49 - $679.49
    • (0 reviews)
      # 378621689
      GMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2011, Street Rod Sprint Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3.5". Emissions: EPA compliant. This superior Patriot EXhaust product is just...
      $264.28 - $512.24
    • (0 reviews)
      # 781276783
      GMC Sierra 2011, Long Tube Exhaust Headers with Y-Pipe by Torxe™. Collector Outlet Diameter: 3". Emissions: Racing Only. Color: Silver. Header Style: Long Tube. This product is made of high-quality materials to serve you for years to...
      $460.00
    • (0 reviews)
      # 231111565
      GMC Sierra 6.6L 2011, Stainless Steel Exhaust Manifold Clamp by Dorman®. Material: Stainless Steel. Easily repair exhaust leaks without removing broken manifold bolts with Dorman’s Exhaust Manifold to Cylinder Head Repair Clamp. This...
      Direct replacement for a proper fit every timeReplacement restores drivability and proper engine performance
      $22.74 - $46.95
    • (0 reviews)
      # mpn358582413
      GMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2011, Aluminum Header Flange Kit by Moroso®. Material: Aluminum. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso...
      High quality at an affordable priceExpertly made from premium materials
      $115.02
    • (0 reviews)
      # 466681127
      GMC Sierra 2011, 304 SS Collector Flange by Stainless Works®. Material: 304 SS. This superior product is made from high-grade stainless steel to ensure excellent quality and maximum resistance to corrosion. Engineered with careful...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $45.89
    • (0 reviews)
      # mpn4476219268
      GMC Sierra 6.6L 2011, GM Original Equipment™ Exhaust Manifold Flange Gasket by ACDelco®. Position: Rear. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $9.36
    • (0 reviews)
      # 266668932
      GMC Sierra 2011, GM Original Equipment™ 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
      $9.04 - $29.40
    • (0 reviews)
      # 630393168
      GMC Sierra 2011, 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 lifestyle, it...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $5.25 - $5.84
    • (0 reviews)
      # 231111953
      GMC Sierra 2011, 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
      $6.78 - $7.12
    • (1 review)
      # 1022403091
      GMC Sierra 2011, Exhaust Manifold Flange 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...
      High quality at an affordable priceExpertly made from premium materials
      $5.73
    • (1 review)
      # 960336121
      GMC Sierra 2011, Exhaust Manifold Flange 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...
      High quality at an affordable priceExpertly made from premium materials
      $5.73
    • (1 review)
      # mpn260011023
      GMC Sierra Denali 6.0L / 6.2L 2011, Exhaust Manifold Flange Gasket by Mahle®. Position: Driver Side. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      High quality at an affordable priceExpertly made from premium materials
      $5.73
    • (0 reviews)
      # mpn4486227517
      GMC Sierra 4.3L 2011, 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
      $14.30
    • (0 reviews)
      # 1022378073
      GMC Sierra 2011, Exhaust Pipe to Manifold Gasket by Mahle®. Position: Passenger Side. 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
      $6.16 - $13.92
    • (0 reviews)
      # 960601621
      GMC Sierra 2011, Exhaust Pipe to Manifold Gasket by Mahle®. Position: Passenger Side. 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
      $6.16 - $13.92
    • (0 reviews)
      # 960295124
      GMC Sierra Denali 2011, Exhaust Pipe to Manifold Gasket by Mahle®. Position: Passenger Side. 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...
      High quality at an affordable priceExpertly made from premium materials
      $6.16 - $13.92
    • (0 reviews)
      # mpn4483468136
      GMC Sierra 6.6L 2011, 304 SS Exhaust Manifold Gasket Set by PPE®. Material: 304 SS.
      Thoughtfully designed to match your diesel engine needsMade to help enhance the performance of your vehicle
      $19.79
    • (0 reviews)
      # 623309687
      GMC Sierra 2011, Exhaust Manifold Flange Gasket 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
      $5.98 - $6.47
    • (0 reviews)
      # 231111963
      GMC Sierra 2011, 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 needs...
      High quality at an affordable priceExpertly made from premium materials
      $10.27 - $23.09
    • (0 reviews)
      # mpn358507470
      GMC Sierra 6.0L Gas 2011, Multi-Layer Steel Exhaust Header Gasket by Cometic Gasket®. Material: Multi-Layer Steel. Exhaust Gaskets are designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque set and...
      Made of High Quality MaterialsBuilt to Last
      $31.61
    • (0 reviews)
      # 245516022
      GMC Sierra 2011, Header Gasket by Howe Racing Enterprises®. Designed utilizing the latest technology, this product by Howe Racing Enterprises® features premium quality and will perform better than advertised. Perfect for your vehicle...
      High quality at an affordable priceExpertly made from premium materials
      $11.79
    • (0 reviews)
      # mpn469957889
      GMC Sierra 6.6L 2011, Exhaust Manifold Gasket by Merchant Automotive®.
      High quality at an affordable priceExpertly made from premium materials
      $46.85
    • (0 reviews)
      # 1022191078
      GMC Sierra 4.8L / 5.3L / 6.0L 2011, Graph-Flex™ Exhaust Collector Gasket by Percy's High Performance®. Collector Outlet Diameter: 2.625". Seal your collector flanges properly with gaskets from Persy's High Performance. These metal...
      Metal stainless steel coreMalleable core conforms to gasket flange for leak-free sealing
      $14.61
    • (0 reviews)
      # mpn4483467717
      GMC Sierra 4.3L 2011, Graph-Flex™ Exhaust Header Gaskets by Percy's High Performance®. These durable header flange gaskets are composed of a graphite composition material on a malleable stainless steel core. They’ll seal up tight on...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $23.97
    • (0 reviews)
      # 652586865
      GMC Sierra 2011, HTR Collector Gaskets by Percy's High Performance®. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality. Designed utilizing the latest...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $14.16 - $18.77
    • (0 reviews)
      # 710980590
      GMC Sierra 2011, Seal-4-Good™ Exhaust Header Gaskets by Percy's High Performance®. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel. This is a premium,...
      Multi-layered for excellent conformability and sealSeals even imperfect flanges
      $33.24 - $35.11
    • (0 reviews)
      # 1022646038
      GMC Sierra 4.8L / 5.3L / 6.0L 2011, XX Carbon™ Exhaust Collector Gasket by Percy's High Performance®. Collector Outlet Diameter: 2.625". Persy's High Performance makes exhaust manifold and collector gaskets that will withstand the...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $13.26
    • (0 reviews)
      # 346356203
      GMC Sierra 2011, XX Carbon™ Exhaust Header Gaskets by Percy's High Performance®. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel. This is a premium,...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $21.18 - $21.77
    • (0 reviews)
      # 262494849
      GMC Sierra 2011, Exhaust 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. Whether you have an...
      Designed to crush 50%.This allows them to fill gaps in the flange surface up to 1/16"3,000 degrees F - far exceeding that of any vehicle's exhaust system temperature
      $10.70 - $25.84
    • (0 reviews)
      # 231099608
      GMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2011, 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...
      Direct replacement for a proper fitBuilt to Last
      $5.12 - $5.41
    • (0 reviews)
      # 231283252
      GMC Sierra 2011, Header Bolt Set by Mr. Gasket®. Whatever exhaust system you install on your engine, whether it’s a set of chromed headers or simply a set of cleaned up flat black rams horn manifolds, you’ll need gaskets and...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $8.39 - $37.79
    • (0 reviews)
      # 652224842
      GMC Sierra 2011, Vibe-Lock Header Bolt Kit by Percy's High Performance®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this...
      Built to match your exact requirementsHigh quality you can rely on
      $13.77 - $96.08
    • (0 reviews)
      # 378379871
      GMC Sierra 2011, Exhaust Manifold Hardware Kit by Stage 8®. Stage 8 manufacturers the World's Best Active Mechanical Locking systems. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They are...
      Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system
      $50.99 - $62.31
    • (0 reviews)
      # 314958261
      GMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2011, 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 the...
      Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system
      $20.00 - $62.31
    • (0 reviews)
      # mpn4525160244
      GMC Sierra 5.3L 2011, BlackHeart™ Stainless Steel Short Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.75". Emissions: CARB compliant. Color: Natural. Header Coating: Uncoated. Header Style: Short Tube. Hooker continues...
      Merged collectors for maximum flow and increased exhaust velocity0.375” thick precision water jet cut flanges for less warping, maximum sealing surface, and better seal
      $429.95
    • (0 reviews)
      # mpn4525157112
      GMC Sierra 4.3L 2011, Exhaust Header Flanges by Advance Adapters®. 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
      $35.70
    • (0 reviews)
      # 1022384115
      Block Hugger Short Tube Exhaust Headers by Flowtech®. Collector Outlet Diameter: 2.5". Emissions: Racing Only. Header Style: Short Tube. Flowtech Headers are the perfect combination of quality and value. This tight fit block hugger...
      +1
      $175.95 - $463.95
    • (0 reviews)
      # 1022111133
      Lakester™ Exhaust Headers by Flowtech®. Emissions: Racing Only. Flowtech Headers are the perfect combination of quality and value. Flowtech is proud to announce the release of a complete line-up of Lakester headers. These headers are...
      +1
      $427.95 - $536.95
    • (0 reviews)
      # 781697781
      Ram Horn Exhaust Manifold by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.25". Emissions: Racing Only. Flowtech exhaust manifolds are the perfect combination of quality and value. This Rams horn exhaust...
      +1
      $214.95 - $320.95




    Popular Products

    Related 2011 GMC Sierra Pages
    2011 GMC Sierra Models
    Low Prices Price match guarantee
    Guaranteed Fitment Always the correct part
    In-House Experts We know our products
    Easy Returns Quick & Hassle Free

    All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.

    SECURE SHOPPING