2012 Chevy Avalanche Performance Headers

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    • (0 reviews)
      # mpn912077
      Chevy Avalanche 2012, Scavenger Series Elite 4-1 One-Piece Style Stainless Steel Short Tube Exhaust Headers by Flowmaster®. Primary Tubing Diameter: 1.63". Collector Outlet Diameter: 2.5". Color: Silver. Header Coating: Ceramic Coating....
      Increases horsepower and torqueImproves engine efficiency and throttle response
      $632.40
    • (3 reviews)
      # 231014232
      Chevy Avalanche without Air Injection without EGR System 2012, Performance Short Tube Exhaust Headers by Gibson®. Collector Outlet Diameter: 2.5". Header Style: Short Tube. Let your engine breathe and gain power and performance with...
      Increases low and mid-range horsepower and torqueIncreases engine efficiency
      $450.21 - $591.91
    • (0 reviews)
      # 466784647
      Chevy Avalanche 2012, Cast Iron 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
      $63.01 - $90.68
    • (0 reviews)
      # 448011630
      Chevy Avalanche 2012, Cast Iron Exhaust Manifold by Dorman®. 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 technology and with...
      High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance
      $67.95 - $99.95
    • (0 reviews)
      # mpn4564004617
      Chevy Avalanche 2012, Exhaust Headers 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 needs...
      High quality at an affordable priceExpertly made from premium materials
      $241.46
    • (0 reviews)
      # 564765733
      Chevy Avalanche 2012, Short Tube Exhaust Header by BTP®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Header Style: Short Tube. Heavy Duty 1-5/8" Steel Tubes w/ 3/8" Flanges. Includes Collector Reducers, Gasket &...
      Engineered to make your exhaust system perform at its peakProvides a powerful and aggressive sound
      $142.27 - $241.49
    • (0 reviews)
      # 448261086
      Chevy Avalanche 2012, Mild Steel Short Tube Exhaust Headers with Gaskets by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Header Style: Short Tube. Include all mounting hardware. Flowtech’s...
      This is a 50-State Legal headerSturdy 16 gauge tubing
      $322.95 - $429.95
    • (0 reviews)
      # 447963781
      Chevy Avalanche 2012, Cat4ward Stainless Steel Long Tube Exhaust Headers by JBA®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Long Tube. JBA long tube headers are the number one choice for maximum...
      3/8' thick CNC laser-cut flangesPatented JBA Firecone® merged collector
      $503.73 - $625.71
    • (0 reviews)
      # 447994851
      Chevy Avalanche without EGR System 2012, 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...
      Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector
      $483.45 - $623.80
    • (0 reviews)
      # 448091082
      Chevy Avalanche 2012, Mild Steel Long Tube Exhaust Headers by PaceSetter®. Collector Outlet Diameter: 3". Header Style: Long Tube. From the leader in the design, manufacture and distribution of affordably priced, quality made...
      0.375” thick CNC-machined, port matched steel flanges3” high volume collector
      $282.73 - $509.27
    • (0 reviews)
      # 447915780
      Chevy Avalanche 2012, 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 maximum performance, is...
      Expertly crafted from premium materialsQuality design and workmanship
      +1
      $260.93 - $567.80
    • (0 reviews)
      # 448170988
      Chevy Avalanche 2012, Sprint Style Exhaust Header Weld-Up Kit 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...
      Expertly crafted from premium materialsQuality design and workmanship
      $176.87 - $215.68
    • (0 reviews)
      # 447986609
      Chevy Avalanche 2012, 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...
      Expertly crafted from premium materialsQuality design and workmanship
      $321.67 - $692.82
    • (0 reviews)
      # 447979443
      Chevy Avalanche 2012, Street Rod Sprint 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 maximum...
      Expertly crafted from premium materialsQuality design and workmanship
      $259.06 - $511.89
    • (0 reviews)
      # 1208264868
      Chevy Avalanche 2012, Tight Tuck Street Rod Exhaust Headers by Patriot Exhaust®. Collector Outlet Diameter: 2.5". This superior Patriot Exhaust product is just for you. Carefully designed for maximum performance, is will more than just...
      Expertly crafted from premium materialsQuality design and workmanship
      +2
      $238.73 - $580.69
    • (0 reviews)
      # mpn358582413
      Chevy Avalanche 2012, 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 part is specifically...
      High quality at an affordable priceExpertly made from premium materials
      $117.27
    • (0 reviews)
      # 448388992
      Chevy Avalanche 2012, 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)
      # mpn888405507
      Chevy Avalanche 2012, 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $9.27
    • (0 reviews)
      # mpn4552648080
      Chevy Avalanche 2012, 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...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $9.70
    • (1 review)
      # mpn260011023
      Chevy Avalanche 2012, 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 customers in mind....
      High quality at an affordable priceExpertly made from premium materials
      $5.83
    • (1 review)
      # mpn260011023
      Chevy Avalanche 2012, 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 customers in mind....
      High quality at an affordable priceExpertly made from premium materials
      $5.83
    • (0 reviews)
      # mpn260011024
      Chevy Avalanche 2012, 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
      $6.31
    • (0 reviews)
      # mpn260011024
      Chevy Avalanche 2012, 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
      $6.31
    • (0 reviews)
      # mpn1968080
      Chevy Avalanche For Stock Or CNC Ported Heads 2012, Premium Graphite Header Gasket Set by BBK®. Material: Graphite. These premium steel core graphite gaskets are flexible for a long lasting leak-proof seal even when cylinder head and...
      Provides a long lasting, leak-proof sealFlexible graphite will conform to surface irregularities and won't stick to headers or cylinder head
      $39.99
    • (0 reviews)
      # mpn358587986
      Chevy Avalanche LS / LT / LTZ 2012, 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...
      High quality at an affordable priceExpertly made from premium materials
      $12.02
    • (0 reviews)
      # 448058609
      Chevy Avalanche 2012, Exhaust Header Gasket 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...
      Expertly crafted from premium materialsQuality design and workmanship
      $27.90 - $28.37
    • (0 reviews)
      # 482072990
      Chevy Avalanche 2012, Exhaust Header Gaskets 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,...
      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
      $24.63
    • (0 reviews)
      # mpn3242575170
      Chevy Avalanche 2012, Y-Pipe Adaptor 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,...
      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
      $19.84
    • (0 reviews)
      # 276147920
      Chevy Avalanche 2012, 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
      $5.22 - $5.45
    • (0 reviews)
      # mpn4562182850
      Chevy Avalanche 2012, 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 seals...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $17.02
    • (0 reviews)
      # mpn3255374612
      Chevy Avalanche LS / LT / LTZ 2012, Header Bolts by Milodon®. 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...
      Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology
      $7.39
    • (0 reviews)
      # mpn3255374611
      Chevy Avalanche LS / LT / LTZ 2012, Header Stud Kit by Milodon®. 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
      $74.95
    • (0 reviews)
      # mpn1903660760
      Chevy Avalanche 2012, 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
      $8.59
    • (0 reviews)
      # 378395931
      Chevy Avalanche 2012, 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)
      # 623394687
      Chevy Avalanche 2012, 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 locking retainer and...
      Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system
      $62.31
    • (0 reviews)
      # 1362091141
      304 SS Short Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Header Coating: Uncoated. Header Style: Short Tube. Flowtech’s emissions-friendly headers are just the ticket for those...
      Mandrel-bent tubing for smooth exhaust flowSturdy 16 gauge tubing
      $199.95 - $219.95
    • (0 reviews)
      # 1386589400
      Block Hugger Short Tube Exhaust Headers by Flowtech®. Collector Outlet Diameter: 2.5". Header Style: Short Tube. Flowtech Headers are the perfect combination of quality and value. This tight fit block hugger header fits all popular hot...
      Tight fit block hugger design for popular hot rod and street rodsHeavy duty 16-gauge tubing for increased strength and durability
      +1
      $175.95 - $463.95
    • (0 reviews)
      # 1022111133
      Lakester™ Exhaust Headers by Flowtech®. 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 a throw back to the dry...
      High flow, mandrel-bent tubes provide consistent tubing diameters for smooth flow and increased exhaust velocityHeavy duty tubing and high quality welds for increased strength and durability
      +1
      $427.95 - $536.95
    • (0 reviews)
      # 781697781
      Ram Horn Exhaust Manifold by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.25". Flowtech exhaust manifolds are the perfect combination of quality and value. This Rams horn exhaust manifold fits all popular hot...
      Maximum engine clearance and maximum strengthSmooth transition, 1-5/8” diameter primaries are used for increased exhaust flow increasing performance and improving throttle response
      +1
      $214.95 - $320.95
    • (0 reviews)
      # mpn4564017452
      Super Competition™ Stainless Steel Short Tube Block Hugger Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Collector Length: 4". Header Style: Short Tube. All necessary hardware included...
      Designed for optimal performanceIndustry’s best welds for durability
      $832.95
    • (0 reviews)
      # 1022159046
      Exhaust Header by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is designed with utmost care and meticulous attention to detail to...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $142.49 - $559.06
    • (0 reviews)
      # 1092289839
      304 SS Turbo Exhaust 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...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $1,035.00 - $1,466.33
    • (0 reviews)
      # 1022124075
      Mild Steel Header Flanges by Hedman Hedders®. Material: Mild Steel. Hedman Husler Hedder flanges are the same high quality, port matched flanges Hedman used to build all of their off the shelf race hedders.
      Made of High Quality MaterialsBuilt to Last
      $123.43 - $231.42
    • (0 reviews)
      # 1022499053
      Super Competition™ Flange Kit by Hooker®. Hooker offers a complete line of "hard to find" specialty header flanges. Flange kits come with gaskets, bolts and polished stainless steel NHRA contingency header I.D. tags.
      Kit Includes Stainless Steel NHRA Contingency ID Header Tag,Gaskets & BoltsExpertly crafted from premium materials
      $74.23 - $203.95
    • (0 reviews)
      # 781513773
      Exhaust Flanges 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
      $13.17 - $85.49
    • (0 reviews)
      # mpn4564010455
      Super Competition™ Fiber Exhaust Header Gasket by Hooker®. Material: Fiber. Hooker's precision-matched Super Competition header gaskets provide a sure fit and unmatched exhaust sealing. This OEM quality gasket is constructed of a...
      Precision fit for improved sealingSteel core provides superior adhesion
      $13.79
    • (0 reviews)
      # mpn4530554747
      Chrome-Plated Steel Exhaust Manifold Heat Shield by Racing Power Company®. Material: Chrome-Plated Steel. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced...
      One-of-a-kind style will help customize your autoWill deliver unparalleled levels of durability
      $60.84
    • (0 reviews)
      # mpn4498826994
      Exhaust Header Gasket by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is designed with utmost care and meticulous attention to detail to...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $13.10
    • (0 reviews)
      # mpn1622044890
      Universal Brass Exhaust Manifold Hardware Kit by Dorman®. Material: Brass. Dorman's Exhaust Nuts are now available separately for exhaust manifold repairs. These direct replacement nuts are ideal for securing exhaust components and used...
      Direct replacement for a proper fit every timeHigh-quality steel and rubber materials provides years of trouble-free service
      $3.62
    • (0 reviews)
      # mpn4564017153
      Tri-Y Exhaust Headers by Doug Thorley Headers®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3"-2.5". Header Coating: Ceramic Coating. This product is made of high-quality materials to serve you for years to come. Designed...
      High quality at an affordable priceExpertly made from premium materials
      $674.00
    • (0 reviews)
      # 1022137080
      Dirt Late Model Exhaust Header by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is designed with utmost care and meticulous attention to...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $354.86 - $652.83
    • (0 reviews)
      # 902525997
      IMCA Modified Steel Exhaust Header by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is designed with utmost care and meticulous attention...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $206.35 - $644.24
    • (0 reviews)
      # 1022602060
      Sprint Car Exhaust Header by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is designed with utmost care and meticulous attention to detail...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $226.00 - $602.74
    • (0 reviews)
      # 902581014
      Sprint Car Exhaust Header Kit by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is designed with utmost care and meticulous attention to...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $186.69 - $275.14
    • (0 reviews)
      # mpn4564011350
      Zoomie Sprint Car Exhaust Header by Schoenfeld Headers®. Primary Tubing Diameter: 1.875". This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is designed with utmost...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $196.52
    • (0 reviews)
      # 1141282842
      Header Gasket by Speed FX®. Do you want to get more power out of your vehicle? Then this superior Speed FX product is just for you. Carefully designed for maximum performance, is will more than just meet your needs and expectations....
      Made of High Quality materialsBuilt to last
      $30.88 - $33.74
    • (0 reviews)
      # mpn4564005319
      Chevy Avalanche 2012, Classic Polish Style Stainless Steel Long Tube Exhaust Headers by Jet-Hot®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Color: Chrome. Header Coating: Ceramic Coating. Header Style: Long Tube....
      Withstands 1250°FLowers surrounding temperatures by up to 65%
      $748.80
    • (0 reviews)
      # mpn4564004573
      Chevy Avalanche LS / LT / LTZ Crew Cab 2012, 8-2-1 304 SS Long Tube Exhaust Headers with Y-Pipe by Torxe™. Primary Tubing Diameter: 2". Collector Outlet Diameter: 3". Color: Silver. Header Style: Long Tube. This product is made of...
      High quality at an affordable priceExpertly made from premium materials
      $460.00
    • (0 reviews)
      # 622924763
      Chevy Avalanche 2012, 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...
      High quality at an affordable priceExpertly made from premium materials
      $6.09 - $6.59
    • (0 reviews)
      # 1022100039
      Exhaust Headers by Torxe™. 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 at an...
      High quality at an affordable priceExpertly made from premium materials
      $150.00 - $303.75




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