1970 GMC Jimmy Performance Headers

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    • (0 reviews)
      # 97232597
      GMC Jimmy 1970, Standard Duty Long Tube Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3". The standard-duty Hedman Hedders come from the factory with an extremely durable, protective ceramic-metallic coating. Hedman...
      Made of High Quality MaterialsBuilt to Last
      $221.66 - $1,161.87
    • (0 reviews)
      # 403229462
      GMC Jimmy 1970, Standard Duty Mild Steel Black MAXX Coated Long Tube Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Finish: Black MAXX Coated. The standard-duty Black Maxx™ Hedman Hedders come from the factory...
      Made of High Quality MaterialsExtremely durable, protective SATIN BLACK ceramic-metallic coating
      $483.37 - $567.31
    • (0 reviews)
      # 97232593
      GMC Jimmy 1970, Elite Ultra-Duty Mild Steel Silver Metallic Ceramic Coated Long Tube Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3". Finish: Silver Metallic Ceramic Coated. Hedman's ELITE Hedders are the best you can...
      Made of High Quality MaterialsIdeal for Heavy Duty Applications
      $464.80 - $686.66
    • (0 reviews)
      # 496426101
      GMC Jimmy 5.0L / 5.7L 1970, 409 SS Natural Upright Exhaust Headers by Flowtech®. Collector Outlet Diameter: 3". Emissions: EPA compliant. Finish: Natural. Color: Silver. Header Coating: Uncoated. Flowtech Headers are the perfect...
      $219.95 - $239.95
    • (0 reviews)
      # 496490120
      GMC Jimmy 5.0L / 5.7L 1970, Block Hugger Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Emissions: EPA compliant. Header Style: Short Tube. Flowtech Headers are the perfect combination of...
      +1
      $207.95 - $310.95
    • (0 reviews)
      # 142865766
      GMC Jimmy A Engine VIN Character 1970, Long Tube Exhaust Headers by Flowtech®. Emissions: EPA compliant. Header Material: Mild Steel. Header Style: Long Tube. Include all mounting hardware. FLOWTECH headers are precision engineered and...
      $152.95 - $323.95
    • (0 reviews)
      # 496393128
      GMC Jimmy 5.0L / 5.7L 1970, Ram Horn Exhaust Manifold by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.25". Emissions: EPA compliant. Flowtech exhaust manifolds are the perfect combination of quality and...
      +1
      $207.95 - $310.95
    • (0 reviews)
      # 139171406
      GMC Jimmy 5.0L / 5.7L W/O Angle Plug Heads 1970, Competition™ Steel Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Collector Length: 8". Emissions: EPA compliant. Header Style:...
      $204.95 - $439.95
    • (0 reviews)
      # 231083552
      GMC Jimmy 5.0L / 5.7L With Angle or Straight Plug Heads With Chevy Small Block Engine 1970, Black Painted Dirt Late Model Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.75"-1.875". Collector Outlet Diameter: 3.5". Emissions:...
      $309.99 - $355.99
    • (0 reviews)
      # mpn358945592
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, Black Painted Economy Crossover Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Emissions: EPA compliant. Finish: Black Painted....
      $299.99
    • (0 reviews)
      # 231083578
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, Black Painted Long Tube Pavement Late Model Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.75"-1.875". Collector Outlet Diameter: 3.5". Collector Length: 7.50"....
      $399.99 - $411.99
    • (0 reviews)
      # 231083584
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, Mid Length Modified Exhaust Headers by Dynatech®. Emissions: EPA compliant. These Mid Length Modified Headers have been designed for use with straight or angle plug heads.
      $271.99 - $337.99
    • (0 reviews)
      # 231083547
      GMC Jimmy With Chevy Small Block Engine 1970, Mild Steel 604 Crate Engine Dirt Late Model Exhaust Header Kit by Dynatech®. Primary Tubing Diameter: 1.625"-1.75". Collector Outlet Diameter: 3". Emissions: EPA compliant. These 604 Crate...
      $408.99
    • (0 reviews)
      # 231083605
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, Mild Steel Black Painted Stock Clip Exhaust Headers by Dynatech®. Collector Outlet Diameter: 3". Emissions: EPA compliant. Finish: Black Painted. These Small Block Chevy IMCA...
      $269.99 - $347.99
    • (1 review)
      # mpn358945662
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, Pro Cruiser Polished Street Rod Small Block Block Hugger Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.63". Collector Outlet Diameter: 2.5". Emissions: EPA compliant....
      $299.99
    • (0 reviews)
      # 231083595
      GMC Jimmy With Chevy Small Block Engine 1970, Stainless Steel 604 Crate Engine Dirt Late Model Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.625"-1.75". Collector Outlet Diameter: 3". Emissions: EPA compliant. These Stainless...
      $924.99 - $1,062.49
    • (0 reviews)
      # mpn358945683
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, Stainless Steel Natural Weld-up Dragster Exhaust Header Kit by Dynatech®. Primary Tubing Diameter: 1.875"-2". Emissions: EPA compliant. Finish: Natural. These Long Tube Big Block...
      $349.99
    • (0 reviews)
      # 466335408
      GMC Jimmy 5.0L / 5.7L 1970, 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...
      High quality at an affordable priceExpertly made from premium materials
      $263.82 - $388.28
    • (0 reviews)
      # 370283310
      GMC Jimmy 5.0L / 5.7L Automatic Transmission 4WD 1970, Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 2.5". Emissions: CARB compliant. This superior Patriot EXhaust product is just for...
      $242.52 - $404.81
    • (0 reviews)
      # 378629709
      GMC Jimmy 1970, Fenderwell Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". This superior Patriot EXhaust product is just for you. Carefully designed for maximum performance, is will...
      Expertly crafted from premium materialsQuality design and workmanship
      $282.04 - $552.10
    • (0 reviews)
      # 378629692
      GMC Jimmy 1970, Full-Length Exhaust Headers by Patriot Exhaust®. Collector Outlet Diameter: 3". This superior Patriot EXhaust product is just for you. Carefully designed for maximum performance, is will more than just meet your needs...
      Expertly crafted from premium materialsQuality design and workmanship
      $309.50 - $666.38
    • (0 reviews)
      # 378629683
      GMC Jimmy 5.0L / 5.7L 1970, 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...
      Expertly crafted from premium materialsQuality design and workmanship
      $270.89 - $546.14
    • (0 reviews)
      # mpn358950119
      GMC Jimmy 5.0L / 5.7L With Small Block Chevy Engine 1970, 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....
      $231.39
    • (0 reviews)
      # 231083653
      GMC Jimmy 5.0L / 5.7L With Small Block Chevy Engine 1970, 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....
      $201.73 - $528.88
    • (0 reviews)
      # 378629675
      GMC Jimmy 5.0L / 5.7L 1970, 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
      $259.31 - $502.42
    • (0 reviews)
      # 231321536
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, Conventional Crossover 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
      $261.32 - $699.45
    • (0 reviews)
      # 87333564
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, 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. This product is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $261.32 - $301.92
    • (0 reviews)
      # mpn359116081
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, 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 boost that every...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $144.22
    • (0 reviews)
      # 231321602
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, 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 appreciates. This product...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $261.32 - $720.76
    • (0 reviews)
      # 466756661
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, H Style Conventional Crossover 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
      $261.32 - $292.18
    • (0 reviews)
      # 87333612
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, 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. This product is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $188.14 - $321.40
    • (0 reviews)
      # mpn359116077
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, SBC Chassis Steel Exhaust Headers by Schoenfeld Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3.5". This top-notch product by Schoenfeld Headers is made...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $198.59
    • (0 reviews)
      # mpn359116120
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, Steel 180 Crossover Exhaust Headers by Schoenfeld Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". This top-notch product by Schoenfeld Headers is made...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $271.78
    • (0 reviews)
      # 231321801
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, Steel Painted Sprint Car Exhaust Headers by Schoenfeld Headers®. Finish: Painted. 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
      $240.41 - $662.37
    • (0 reviews)
      # 231321838
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, Street Stock Steel Painted Exhaust Headers by Schoenfeld Headers®. Finish: Painted. 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
      $219.50 - $271.78
    • (0 reviews)
      # 87333664
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, Tri-Y Modified Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $599.72 - $702.28
    • (0 reviews)
      # mpn359116012
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, Zoomie Exhaust Headers by Schoenfeld Headers®. Standard Zoomie Grassburner. 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
      $133.12
    • (0 reviews)
      # mpn3513651631
      GMC Jimmy 4.8L / 5.0L / 5.7L RWD 1970, 4-2-1 Steel Tri-Y Exhaust Headers with Adapters by Doug Thorley Headers®. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 3". Emissions: CARB compliant. What better way to enhance your...
      $649.00
    • (0 reviews)
      # 372849398
      GMC Jimmy 1970, Steel 4-2-1 Long-Tube Tri-Y Exhaust Headers by Doug Thorley Headers®. Primary Tubing Diameter: 1.625". Emissions: CARB compliant. This product is made of high-quality materials to serve you for years to come. Designed...
      $629.00 - $679.00
    • (0 reviews)
      # 91567251
      GMC Jimmy 5.0L / 5.7L with Small Block Chevy Engine 1970, Lakester Steel Weld-Up Exhaust Kit by Patriot Exhaust®. Material: Steel. Give your rod a nostalgic look with our Lakester style weld-up kits. Fits T-Buckets, Model A's, 32-34...
      Perfect blend of style, quality, and dependabilityGive your rod a nostalgic look
      $224.77 - $250.06
    • (0 reviews)
      # 231083590
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine / With LS-Based Engines 1970, MuscleMAXX Stainless Steel Natural Header Reducer Cone Kit by Dynatech®. Finish: Natural. Material: Stainless Steel. Dynatech® reducer cone kits for...
      Made of High Quality MaterialsBuilt to Last
      $154.99
    • (0 reviews)
      # mpn358582413
      GMC Jimmy 5.0L / 5.7L 1970, 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...
      High quality at an affordable priceExpertly made from premium materials
      $115.02
    • (0 reviews)
      # 231321429
      GMC Jimmy 1970, 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 a thick...
      Precision fit for improved sealingSteel core provides superior adhesion
      $13.21
    • (0 reviews)
      # mpn947693516
      GMC Jimmy 1970, Pressure Master™ Header Seal by Earl's Performance®. Pressure Master™ Seals, designed and manufactured for Earl’s by Parker Hannifin Corporation, were the first high performance seals developed to solve automotive...
      Uses Aerospace TechnologyReusable/Adaptable
      $44.62
    • (0 reviews)
      # mpn358945752
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, Aluminum Adapter Plate by Dynatech®. Material: Aluminum. These SBC to Stahl Aluminum Adapter Plate Kits allow you to use a larger tube size to maximize power.
      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 Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, Fiber Exhaust Header Gasket by Dynatech®. Material: Fiber. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically...
      Made of High Quality MaterialsNo Leaks
      $15.99
    • (0 reviews)
      # mpn358945740
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, Spread Port Exhaust Header Gasket Kit by Dynatech®. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically designed to...
      Made of High Quality MaterialsBuilt to Last
      $15.99
    • (0 reviews)
      # mpn358945741
      GMC Jimmy 5.0L / 5.7L With Chevy Small Block Engine 1970, Standard Port Exhaust Header Gasket Kit by Dynatech®. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically designed to...
      Made of High Quality MaterialsSold in Pairs
      $15.99
    • (0 reviews)
      # 12055517
      GMC Jimmy 5.0L / 5.7L 1970, Compressed Ceramic Fiber Exhaust Header Gaskets by Spectre Performance®. Material: Compressed Ceramic Fiber. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind -...
      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)
      # mpn584600114
      GMC Jimmy 5.0L / 5.7L With Small Block Chevy Engine 1970, Spread Port Exhaust Header Gasket by Brodix®. The Brodix Exhaust Gaskets are specifically engineered to fit the precise dimensions of Brodix cylinder heads. When the competition...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $15.59
    • (0 reviews)
      # 466275491
      GMC Jimmy 5.0L / 5.7L 1970, Multi-Layer Steel Exhaust Header Gasket by Cometic Gasket®. Material: Multi-Layer Steel. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme...
      Made of High Quality MaterialsBuilt to Last
      $19.12 - $35.86
    • (0 reviews)
      # 564658731
      GMC Jimmy 5.0L / 5.7L 1970, Multi-Layer Steel Exhaust Manifold Gasket by Cometic Gasket®. Material: Multi-Layer Steel. This state-of-the-art exhaust product combines advanced materials with the most current manufacturing processes to...
      Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get
      $36.81
    • (0 reviews)
      # mpn358587986
      GMC Jimmy 5.0L 1970, Header Gasket by Howe Racing Enterprises®.
      High quality at an affordable priceExpertly made from premium materials
      $12.03
    • (0 reviews)
      # 231083649
      GMC Jimmy 5.0L / 5.7L With Small Block Chevy Engine 1970, Header Flange Kit by Patriot Exhaust®. Patriot precision machined header flange kits are available for many popular engine families. Header flange kits come complete with gaskets...
      Precision machined flangeBuilt of High quality materials
      $46.20 - $59.77
    • (0 reviews)
      # 652685874
      GMC Jimmy 5.0L / 5.7L 1970, Graph-Flex Header Flange Gaskets by Percy's High Performance®. Persy's High Performance makes exhaust manifold and collector gaskets that will withstand the temperatures generated by turbocharged motors, and...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $23.97
    • (0 reviews)
      # 652659852
      GMC Jimmy 5.0L / 5.7L 1970, Graph-Flex™ 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...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $21.54 - $23.97
    • (0 reviews)
      # 652635872
      GMC Jimmy 1970, 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)
      # 652298909
      GMC Jimmy 5.0L / 5.7L 1970, Seal-4-Good™ Aluminum Header Flange Gaskets by Percy's High Performance®. Material: Aluminum. Percy's High Performance makes exhaust manifold and collector gaskets that will withstand the temperatures...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $35.11
    • (0 reviews)
      # 652326889
      GMC Jimmy 5.0L / 5.7L 1970, 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...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $33.24 - $35.11
    • (0 reviews)
      # mpn4483467622
      GMC Jimmy 5.0L / 5.7L 1970, Seal-4-Good™ Round Header Flange 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 to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $35.11




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    1970 GMC Jimmy 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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