1980 GMC G-Series Performance Headers

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    • (0 reviews)
      # 266627041
      GMC G-Series With Power Steering 1980, Standard Duty Full Length Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". The standard-duty Hedman Hedders come from the factory with an...
      Made of High Quality MaterialsBuilt to Last
      $212.18 - $728.93
    • (0 reviews)
      # mpn615699188
      GMC G-Series Cutaway Van 1980, Competition™ Steel Black Painted Long Tube Performance Exhaust Headers by Hooker®. Emissions: EPA compliant. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Collector Length: 8"....
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $252.95
    • (0 reviews)
      # mpn358945662
      GMC G-Series with Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, Pro Cruiser Polished Street Rod Small Block Block Hugger Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.63". Collector Outlet Diameter: 2.5". Finish:...
      Improves Performance and Appearance100% stainless steel construction
      $299.99
    • (0 reviews)
      # mpn358945588
      GMC G-Series with Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, IMCA Southern Sport Mod Mild Steel Black Painted Exhaust Headers by Dynatech®. Collector Length: 7.75". Finish: Black Painted. Includes: Hardware, Gasket(s). These...
      Engineered for 602 Crate enginesGaskets and bolts included
      $229.99
    • (0 reviews)
      # mpn358945598
      GMC G-Series with Angle or Straight Plug Heads with Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, IMCA Modified Mild Steel Black Painted Exhaust Headers by Dynatech®. Finish: Black Painted. Includes: Gaskets, Bolts/Studs. These...
      Made of High Quality MaterialsGaskets and bolts included
      $269.99
    • (0 reviews)
      # 270977170
      GMC G-Series with Chevy Small Block Engine 1980, Mild Steel 604 Crate Engine Dirt Late Model Exhaust Header Kit by Dynatech®. These 604 Crate Engine Dirt Late Model Headers have been designed specifically for use with 604 Crate...
      Delivers a huge boost in performance and an awesome soundRigorously dyno-tested to provide maximum horsepower and torque gains
      $379.99
    • (0 reviews)
      # 231092553
      GMC G-Series with Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, Black Painted Economy Crossover Exhaust Headers by Dynatech®. Finish: Black Painted. These Economy Crossover Headers are designed for use with a variety of engines...
      Non-equal length design gives flat torque curve for slick tracksValve covers can be removed with header installed
      $299.99 - $319.99
    • (0 reviews)
      # 231092499
      GMC G-Series with Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, Mid Length Modified Exhaust Headers by Dynatech®. These Mid Length Modified Headers have been designed for use with straight or angle plug heads.
      Fits angle or straight plug heads.Gaskets and bolts included.
      $239.99 - $342.99
    • (0 reviews)
      # mpn358945683
      GMC G-Series with Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, Stainless Steel Natural Weld-up Dragster Exhaust Header Kit by Dynatech®. Primary Tubing Diameter: 1.875"-2". Finish: Natural. Includes: Gaskets, Bolts/Studs....
      Tack-welded to make it easy to change or finish weldCNC laser-cut flanges, gaskets and bolts included
      $349.99
    • (0 reviews)
      # 231092448
      GMC G-Series with Angle or Straight Plug Heads with Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, Black Painted Dirt Late Model Exhaust Headers by Dynatech®. Finish: Black Painted. Includes: Hardware, Gasket(s). These Long Tube...
      Gaskets and bolts includedMachine surfaced flanges - no leaks
      $309.99 - $319.99
    • (0 reviews)
      # 231092548
      GMC G-Series with Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, Mild Steel Stock Clip Exhaust Headers by Dynatech®. Collector Outlet Diameter: 3". These Small Block Chevy IMCA Southern Sport Mod Headers have been designed for...
      Fits standard Chevy engines with angle or straight plug headsGaskets and bolts included
      $249.99 - $309.99
    • (0 reviews)
      # 270977173
      GMC G-Series with Chevy Small Block Engine 1980, Stainless Steel 604 Crate Engine Dirt Late Model Exhaust Headers by Dynatech®. These Stainless Steel 604 Crate Engine Dirt Late Model Header Kits have been designed specifically for...
      Engineered for 604 Crate enginesGaskets and bolts included
      $924.99
    • (0 reviews)
      # 231092493
      GMC G-Series with Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, Black Painted Long Tube Pavement Late Model Exhaust Headers by Dynatech®. Collector Length: 7.50". Finish: Black Painted. Header Style: Long Tube. Includes:...
      35” Equal Length primaries for maximum Torque and HorsepowerValve covers are removable with headers installed
      $389.99 - $399.99
    • (0 reviews)
      # mpn358954139
      GMC G-Series 5.0L / 5.7L / 6.6L 1980, SlickFit Exhaust Header by Advance Adapters®.
      $306.32
    • (0 reviews)
      # 448114739
      GMC G-Series with Small Block Chevy Engine 1980, Steel Raw Bucket Sprint Car Style Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3.5". Emissions: EPA compliant. Finish: Raw. Color:...
      Expertly crafted from premium materialsQuality design and workmanship
      $233.34
    • (0 reviews)
      # 448147118
      GMC G-Series with Small Block Chevy Engine 1980, Steel Tight Tuck Street Rod Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Emissions: EPA compliant. This superior Patriot EXhaust product is just for you....
      Expertly crafted from premium materialsQuality design and workmanship
      $194.84 - $507.69
    • (0 reviews)
      # 231319342
      GMC G-Series With Chevy Small Block Engine 1980, Steel Painted Sprint Car Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $246.98 - $657.11
    • (0 reviews)
      # 231319329
      GMC G-Series With Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, Street Stock Steel Painted Exhaust Headers by Schoenfeld Headers®. Includes: Bolts, Studs, Gaskets. This top-notch product by Schoenfeld Headers is made to give...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $225.50 - $657.11
    • (0 reviews)
      # 87332639
      GMC G-Series With Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, DIRT Modified Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates....
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $268.46 - $308.24
    • (0 reviews)
      # 87332687
      GMC G-Series With Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, IMCA Modified Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates....
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $171.80 - $372.29
    • (0 reviews)
      # mpn359116081
      GMC G-Series With Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, Demolition Derby Exhaust Headers by Schoenfeld Headers®. Primary Tubing Diameter: 1.625". This top-notch product by Schoenfeld Headers is made to give that extra...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $139.58
    • (0 reviews)
      # mpn359116012
      GMC G-Series With Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, Zoomie Exhaust Headers by Schoenfeld Headers®. Standard Zoomie Grassburner. This top-notch product by Schoenfeld Headers is made to give that extra boost that...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $137.42
    • (0 reviews)
      # 87332720
      GMC G-Series With Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, Tri-Y Modified by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $655.95 - $713.45
    • (0 reviews)
      # 231300105
      GMC G-Series With Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, SBC Chassis Steel Exhaust Headers by Schoenfeld Headers®. Includes: Bolts, Studs, Gaskets. This top-notch product by Schoenfeld Headers is made to give that extra...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $171.80 - $236.24
    • (0 reviews)
      # 231299492
      GMC G-Series With Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, Conventional Crossover Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $268.46 - $710.11
    • (0 reviews)
      # 231299619
      GMC G-Series With Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, Dirt Late Model Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $268.46 - $760.39
    • (0 reviews)
      # 231300391
      GMC G-Series With Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, Stock Clip Steel Painted Exhaust Headers by Schoenfeld Headers®. Includes: Bolts, Studs, Gaskets. This top-notch product by Schoenfeld Headers is made to give that...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $204.02 - $298.30
    • (0 reviews)
      # 231092505
      GMC G-Series with Chevy Small Block Engine / with LS-Based Engines 5.0L / 5.7L / 6.6L 1980, MuscleMAXX Stainless Steel Natural Header Reducer Cone Kit by Dynatech®. Finish: Natural. Material: Stainless Steel. Includes: Bolts/Studs,...
      Made of High Quality MaterialsBuilt to Last
      $139.99
    • (0 reviews)
      # mpn358582413
      GMC G-Series 5.0L / 5.7L / 6.6L 1980, 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)
      # mpn359115880
      GMC G-Series With Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, Aluminum Inner Header Flange by Schoenfeld Headers®. Material: Aluminum. This top-notch product by Schoenfeld Headers is made to give that extra boost that every...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $55.43
    • (0 reviews)
      # 91567105
      GMC G-Series with Small Block Chevy Engine 5.0L / 5.7L / 6.6L 1980, Lakester Steel Weld-Up Exhaust Kit by Patriot Exhaust®. Material: Steel. Includes: header flanges, collector flanges, block-off plates, four exhaust hookup...
      Give your rod a nostalgic lookWeld-up header kits work great for people who want to build custom headers
      $223.78 - $230.00
    • (0 reviews)
      # mpn306537478
      GMC G-Series For Stock Or CNC Ported Heads 5.0L / 5.7L / 6.6L 1980, Premium Header Gasket Set by BBK®. These premium steel core graphite gaskets are flexible for a long lasting leak-proof seal even when cylinder head and header...
      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)
      # 266627020
      GMC G-Series 1980, Aluminum Header Gasket Set by Flowtech®. Material: Aluminum. Includes: (2) Header flange gaskets and (2) 3" collector gaskets. This product is made of high-quality materials to serve you for years to come....
      Engineered for a precise, easy fitManufactured of P73 Ferroglass non-asbestos facing material for long life
      $10.29
    • (0 reviews)
      # mpn583856284
      GMC G-Series 5.7L 1980, Super Competition™ Exhaust Header Gasket by Hooker®. Hooker's precision-matched Super Competition header gaskets provide a sure fit and unmatched exhaust sealing. This OEM quality gasket is constructed of...
      Precision fit for improved sealingSteel core provides superior adhesion
      $13.21
    • (0 reviews)
      # mpn358945740
      GMC G-Series with Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, Spread Port Exhaust Gasket Set by Dynatech®. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically...
      Made of High Quality MaterialsBuilt to Last
      $15.99
    • (0 reviews)
      # mpn358945741
      GMC G-Series with Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, Standard Port Exhaust Gasket Kit by Dynatech®. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically...
      Made of High Quality MaterialsSold in Pairs
      $15.99
    • (0 reviews)
      # mpn358945752
      GMC G-Series with Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, Aluminum Adapter Plate by Dynatech®. Material: Aluminum. Includes: Exhaust Bolts. These SBC to Stahl Aluminum Adapter Plate Kits allow you to use a larger tube...
      Delivers a huge boost in performance and an awesome soundRigorously dyno-tested to provide maximum horsepower and torque gains
      $159.99
    • (0 reviews)
      # mpn358945745
      GMC G-Series with Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, Fiber Exhaust Header Gasket by Dynatech®. Material: Fiber. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike....
      Made of High Quality MaterialsNo Leaks
      $15.99
    • (0 reviews)
      # 118584275
      GMC G-Series 1980, Exhaust Header Gaskets by Spectre Performance®. Includes: 2 Gaskets. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $8.69 - $17.37
    • (0 reviews)
      # 90967743
      GMC G-Series 1980, Seal-4-Good™ Aluminum Header Flange Gaskets by Taylor Cable®. Material: Aluminum. Taylor Cable makes exhaust manifold and collector gaskets that will withstand the temperatures generated by turbocharged motors,...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $34.41
    • (0 reviews)
      # 231092870
      GMC G-Series 1980, Seal-4-Good™ Round Header Flange Gaskets by Taylor Cable®. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality. Designed...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $34.41
    • (0 reviews)
      # 90967711
      GMC G-Series 1980, Graph-Flex™ Exhaust Header Gaskets by Taylor Cable®. 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
      $21.11 - $23.50
    • (0 reviews)
      # 90967765
      GMC G-Series 1980, XX Carbon™ Exhaust Header Gaskets by Taylor Cable®. 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
      $19.17 - $21.34
    • (0 reviews)
      # 90967753
      GMC G-Series 1980, Seal-4-Good™ Exhaust Header Gaskets by Taylor Cable®. 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
      $34.41 - $37.85
    • (0 reviews)
      # 231092886
      GMC G-Series 1980, HTR Collector Gaskets by Taylor Cable®. 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
      $16.53 - $18.40
    • (0 reviews)
      # 90967704
      GMC G-Series 1980, Graph-Flex Header Flange Gaskets by Taylor Cable®. Taylor Cable makes exhaust manifold and collector gaskets that will withstand the temperatures generated by turbocharged motors, and exhaust gas temperature...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $23.50
    • (0 reviews)
      # 90967776
      GMC G-Series 1980, XX Carbon™ Header Flange Gaskets by Taylor Cable®. Taylor Cable makes exhaust manifold and collector gaskets that will withstand the temperatures generated by turbocharged motors, and exhaust gas temperature...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $21.34
    • (0 reviews)
      # mpn584600114
      GMC G-Series with Small Block Chevy Engine 5.0L / 5.7L / 6.6L 1980, Spread Port Exhaust Gasket by Brodix®. The Brodix Exhaust Gaskets are specifically engineered to fit the precise dimensions of Brodix cylinder heads. When the...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $15.80
    • (0 reviews)
      # 466386370
      GMC G-Series 1980, MLS Exhaust Header Gasket by Cometic Gasket®.
      Made of High Quality MaterialsBuilt to Last
      $19.12 - $35.86
    • (0 reviews)
      # 245515978
      GMC G-Series 1980, Header Gasket by Howe Racing Enterprises®. 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...
      Built to match your exact requirementsHigh quality you can rely on
      $11.91
    • (0 reviews)
      # 231092562
      GMC G-Series with Small Block Chevy Engine 5.0L / 5.7L / 6.6L 1980, Header Flange Kit by Patriot Exhaust®. Includes: Gaskets, Mounting Hardware. Patriot precision machined header flange kits are available for many popular engine...
      Precision machined flangeBuilt of High quality materials
      $46.41 - $58.76
    • (0 reviews)
      # 378622453
      GMC G-Series 5.0L / 5.7L / 6.6L 1980, Seal-4-Good™ Exhaust Header Gaskets by Percy's High Performance®. The Percy's Seal-4-Good Reusable Flange Gaskets are multi-layered and made from a special "Dead Soft" Aluminum, which...
      Built to match your exact requirementsHigh quality you can rely on
      $33.07
    • (0 reviews)
      # mpn358493021
      GMC G-Series 5.0L / 5.7L / 6.6L 1980, Soft Conforming Aluminum Header Gasket Set by ProForm®. Material: Soft Conforming Aluminum. Made From Soft Conforming Aluminum Material, Easily Mates and Conforms To The Surface Of Exhaust...
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      $25.36
    • (0 reviews)
      # mpn3242574663
      GMC G-Series 5.0L / 5.7L / 6.6L 1980, Adaptor Flange Gasket by Remflex®. Set of 2. 1-15/16" Port Size. Stahl 7-Bolt Pattern. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial...
      Remflex exhaust gaskets come in a standard 1/8" thickness and are designed to crush 50%. This allows them to fill gaps in the flange surface up to 1/16"100% flexible graphite construction means Remflex gaskets are good for up to 3,000 degrees F - far exceeding that of any vehicle's exhaust system temperature
      $35.19
    • (0 reviews)
      # 87332682
      GMC G-Series With Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, 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...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $11.45 - $16.47
    • (0 reviews)
      # mpn1589347659
      GMC G-Series 5.7L 1980, Header Gasket by RHS®.
      $41.79
    • (0 reviews)
      # 231299462
      GMC G-Series With Small Block Chevy Engine 5.0L / 5.7L / 6.6L 1980, Exhaust Header Copper Gasket by Big End Performance®. This Big End Performance product is just the option for you in case you want to get the most out of your...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $34.05
    • (0 reviews)
      # 270967782
      GMC G-Series 1980, Vibe-Lock Header Bolt Kit by Taylor Cable®. 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
      $14.91 - $82.19
    • (0 reviews)
      # mpn358950626
      GMC G-Series With Chevy Small Block Engine 5.0L / 5.7L / 6.6L 1980, 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...
      Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology
      $8.95
    • (0 reviews)
      # mpn358726796
      GMC G-Series With Small Block Chevy Engine 5.0L / 5.7L / 6.6L 1980, Small Head Exhaust Header Bolts by Trans-Dapt®. Miniature Head; 3/8"-16 x 3/4".Fastener made from Steel. Mini 3/8" head header bolts make installation and removal...
      $5.31




    1980 GMC G-Series Performance Headers Reviews

    Average rating:  4  4 - 1 review
    4 of 5
    Dynatech® - Polished Street Rod Small Block Block Hugger Exhaust Header
    I Have a 1967 El Camino, I was not able to use these on mine for some reason the collector would hit my cross member on both sides. I have a Chevy 350 motor. I wish they would fit, they look great.
    DPosted by Don (Corona, CA) / December 28, 2016
    1967 Chevy El Camino
    Was this review helpful for you? Yes

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