1975 GMC Jimmy Performance Headers

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    • (0 reviews)
      # 231084626
      GMC Jimmy 5.7L / 6.6L 1975, 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...
      High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance
      $85.95 - $95.95
    • (0 reviews)
      # 1022005041
      GMC Jimmy 1975, Hugger Exhaust Headers by Sanderson Headers®. This top-notch product by Sanderson 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
      $325.00 - $575.00
    • (0 reviews)
      # 1154704810
      GMC Jimmy Base 5.7L / 6.6L with Power Steering 1975, Elite Ultra-Duty Mild Steel Long Tube Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Color: Silver. Header Coating: Ceramic...
      Made of High Quality MaterialsIdeal for Heavy Duty Applications
      $599.16 - $692.66
    • (0 reviews)
      # 97232690
      GMC Jimmy without Smog Injection or Injection Heads 1975, Elite Ultra-Duty Mild Steel Long Tube Racing Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3". Color: Silver. Header Coating: Ceramic Coating. Header Style: Long...
      Made of High Quality MaterialsIdeal for Heavy Duty Applications
      $458.99 - $552.65
    • (0 reviews)
      # 403221453
      GMC Jimmy 1975, Elite Ultra-Duty Street Mild Steel Long Tube Racing Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 2.5". Color: Black. Header Coating: Ceramic Coating. Header Style: Long Tube. Hedman's ELITE Hedders are...
      Made of High Quality MaterialsIdeal for Heavy Duty Applications
      $522.05 - $620.47
    • (0 reviews)
      # 1154696820
      GMC Jimmy 1975, Standard Duty Long Tube Racing Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3". Header Style: Long Tube. The standard-duty Hedman Hedders come from the factory with an extremely durable, protective...
      Made of High Quality MaterialsBuilt to Last
      $207.02 - $1,107.91
    • (0 reviews)
      # 97232704
      GMC Jimmy Base with Power Steering 1975, Standard Duty Mild Steel Long Tube Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Long Tube. The standard-duty Hedman Hedders...
      Made of High Quality MaterialsBuilt to Last
      $313.82 - $662.59
    • (0 reviews)
      # 1022495056
      GMC Jimmy 1975, Street 304 SS Long Tube Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Color: Black. Header Coating: Ceramic Coating. Header Style: Long Tube. This product is...
      High quality at an affordable priceExpertly made from premium materials
      $997.65 - $1,097.36
    • (0 reviews)
      # mpn4564004617
      GMC Jimmy 5.7L / 6.6L 1975, 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
      $241.46
    • (0 reviews)
      # 372849429
      GMC Jimmy 1975, 4-2-1 Steel Tri-Y Exhaust Headers with Adapters by Doug Thorley Headers®. Doug's headers are designed to outflow your stock exhaust manifolds by leaps and bounds. Their headers will increase the power of your motor...
      $671.00 - $781.00
    • (0 reviews)
      # 372849423
      GMC Jimmy 1975, Steel Long Tube 4-2-1 Tri-Y Exhaust Headers by Doug Thorley Headers®. Collector Outlet Diameter: 2.5". Header Style: Long Tube. Backed by over 50 years of knowledge and experience, Doug's headers are designed to outflow...
      High quality at an affordable priceExpertly made from premium materials
      $698.00 - $756.00
    • (0 reviews)
      # 448066734
      GMC Jimmy Power Steering 1975, Tri-Y Long Tube Exhaust Headers by Doug's Headers®. Header Style: Long Tube. This Doug's Headers product is just the option for you in case you want to get the most out of your auto. It is made from...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $523.31 - $922.00
    • (0 reviews)
      # 231084672
      GMC Jimmy 5.7L / 6.6L with Angle or Straight Plug Heads with Chevy Small Block Engine 1975, Dirt Late Model Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.75"-1.875". Collector Outlet Diameter: 3.5". Color: Black. Header...
      Gaskets and bolts includedMachine surfaced flanges - no leaks
      $319.99 - $365.99
    • (0 reviews)
      # 231084690
      GMC Jimmy 5.7L / 6.6L with Chevy Small Block Engine 1975, 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". Color: Black. Header...
      35” Equal Length primaries for maximum Torque and HorsepowerValve covers are removable with headers installed
      $399.99 - $444.99
    • (0 reviews)
      # 231084645
      GMC Jimmy with Chevy Small Block Engine 1975, Mild Steel 604 Crate Engine Dirt Late Model Exhaust Header Kit by Dynatech®. Primary Tubing Diameter: 1.625"-1.75". Collector Outlet Diameter: 3". These 604 Crate Engine Dirt Late Model...
      Delivers a huge boost in performance and an awesome soundRigorously dyno-tested to provide maximum horsepower and torque gains
      $379.99
    • (0 reviews)
      # mpn4564003252
      GMC Jimmy 5.7L / 6.6L with Chevy Small Block Engine 1975, Pro Cruiser Street Rod Small Block Block Hugger Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.63". Collector Outlet Diameter: 2.5". Comes standard with a Full One Year...
      Improves Performance and Appearance100% stainless steel construction
      $299.99
    • (0 reviews)
      # 231084735
      GMC Jimmy with Chevy Small Block Engine 1975, Stainless Steel 604 Crate Engine Dirt Late Model Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.625"-1.75". Collector Outlet Diameter: 3". These Stainless Steel 604 Crate Engine...
      Engineered for 604 Crate enginesGaskets and bolts included
      $1,062.49
    • (0 reviews)
      # mpn4564003336
      GMC Jimmy 5.7L / 6.6L with Chevy Small Block Engine 1975, Stainless Steel Weld-up Dragster Exhaust Header Kit by Dynatech®. Primary Tubing Diameter: 1.875"-2". Color: Natural. Header Coating: Uncoated. These Long Tube Big Block Chevy...
      Tack-welded to make it easy to change or finish weldCNC laser-cut flanges, gaskets and bolts included
      $399.99
    • (0 reviews)
      # 496383081
      GMC Jimmy 5.7L / 6.6L 1975, 409 SS Upright Exhaust Headers by Flowtech®. Collector Outlet Diameter: 3". Color: Silver. Header Coating: Uncoated. Flowtech Headers are the perfect combination of quality and value. Mandrel-bent tubes...
      Consistent tubing diameters for smooth flowIncreases the cylinder scavenging effect and improves engine breathing
      $226.95 - $247.95
    • (0 reviews)
      # 332883434
      GMC Jimmy 5.7L / 6.6L 1975, Afterburner™ Mild Steel Long Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Long Tube. All hardware and premium gaskets included for a...
      Innovative design for small block Chevy equipped vehiclesIncreases both horsepower and torque Large 3" secondary collector
      $246.95 - $426.95
    • (0 reviews)
      # 332883314
      GMC Jimmy 5.7L / 6.6L 1975, Long Tube Exhaust Headers by Flowtech®. Header Material: Mild Steel. Header Style: Long Tube. Include all mounting hardware. What happens when you're doing a custom installation, or if you want to do a...
      Mandrel-formed Power Plenum collectors for low backpressureLong transition collectors with merge spears for maximum flow and increased exhaust velocity
      $157.95 - $333.95
    • (0 reviews)
      # 332883357
      GMC Jimmy 5.7L / 6.6L without Angle Plug Heads 1975, Competition™ Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Collector Length: 8". Header Style: Long Tube. This product is...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $209.95 - $620.95
    • (0 reviews)
      # 1022060049
      GMC Jimmy 5.7L / 6.6L 1975, Super Competition™ Mild Steel Long Tube Exhaust Headers by Hooker®. Header Style: Long Tube. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      Tuned-length primary tubes for maximum exhaust scavenging and velocityMandrel-bent tubing for smooth exhaust flow
      $496.95 - $993.95
    • (0 reviews)
      # 370267308
      GMC Jimmy Automatic Transmission 1975, Exhaust Headers 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...
      Expertly crafted from premium materialsQuality design and workmanship
      $236.97 - $509.61
    • (0 reviews)
      # 91567304
      GMC Jimmy 5.7L / 6.6L with Small Block Chevy Engine 1975, Lakester Steel Weld-Up Exhaust Kit by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Material: Steel. This superior Patriot EXhaust product is just for you. Carefully...
      Perfect blend of style, quality, and dependabilityGive your rod a nostalgic look
      $229.26 - $237.32
    • (0 reviews)
      # 378630011
      GMC Jimmy 5.7L / 6.6L 1975, 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
      $255.91 - $556.88
    • (0 reviews)
      # 448155443
      GMC Jimmy 1975, 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 more...
      Expertly crafted from premium materialsQuality design and workmanship
      $315.49 - $679.49
    • (0 reviews)
      # mpn4564003404
      GMC Jimmy 5.7L / 6.6L with Small Block Chevy Engine 1975, Steel Long Tube Bucket Sprint Car Style Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3.5". Color: Gray. Header Coating:...
      Expertly crafted from premium materialsQuality design and workmanship
      $236.01
    • (0 reviews)
      # 231084528
      GMC Jimmy 5.7L / 6.6L with Small Block Chevy Engine 1975, Steel Tight Tuck Street Rod Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". This superior Patriot Exhaust product is just for you. Carefully designed for...
      Expertly crafted from premium materialsQuality design and workmanship
      $205.77 - $539.96
    • (0 reviews)
      # 378630007
      GMC Jimmy 5.7L / 6.6L 1975, 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
      $264.28 - $512.24
    • (0 reviews)
      # 231313715
      GMC Jimmy 5.7L / 6.6L with Chevy Small Block Engine 1975, 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)
      # 87333845
      GMC Jimmy 5.7L / 6.6L with Chevy Small Block Engine 1975, 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
      $261.11 - $297.76
    • (0 reviews)
      # mpn4564003611
      GMC Jimmy 5.7L / 6.6L with Chevy Small Block Engine 1975, 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)
      # 231313848
      GMC Jimmy 5.7L / 6.6L with Chevy Small Block Engine 1975, 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)
      # 87333888
      GMC Jimmy 5.7L / 6.6L with Chevy Small Block Engine 1975, 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
      $167.23 - $379.85
    • (0 reviews)
      # 231314129
      GMC Jimmy 5.7L / 6.6L with Chevy Small Block Engine 1975, SBC Chassis Steel 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
      $167.23 - $212.02
    • (0 reviews)
      # mpn4564002952
      GMC Jimmy 5.7L / 6.6L with Chevy Small Block Engine 1975, Steel 180 Crossover Exhaust Headers by Schoenfeld Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Coating: Painted. This top-notch product by...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $271.78
    • (0 reviews)
      # 231313607
      GMC Jimmy 5.7L / 6.6L with Chevy Small Block Engine 1975, Steel Sprint Car Exhaust Headers by Schoenfeld Headers®. Header Coating: 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
      $239.03 - $666.21
    • (0 reviews)
      # 231314529
      GMC Jimmy 5.7L / 6.6L with Chevy Small Block Engine 1975, Street Stock Steel Exhaust Headers by Schoenfeld Headers®. Header Coating: 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 - $599.72
    • (0 reviews)
      # 87333940
      GMC Jimmy 5.7L / 6.6L with Chevy Small Block Engine 1975, 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)
      # mpn4564003631
      GMC Jimmy 5.7L / 6.6L with Chevy Small Block Engine 1975, 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)
      # mpn4530157521
      GMC Jimmy 5.7L / 6.6L 1975, Hugger Style Headers by CFR Performance®. Ceramic coated "HUGGER" style headers. Heavy-duty construction with 1-5/8" tubes and 3/8" thick flange. Includes collector reducers, gaskets and bolts.
      Expertly Crafted from the highest grade materialsBuilt to provide the ultimate in reliability and strength
      $198.29
    • (0 reviews)
      # 231084722
      GMC Jimmy 5.7L / 6.6L with Chevy Small Block Engine / with LS-Based Engines 1975, MuscleMAXX Stainless Steel Header Reducer Cone Kit by Dynatech®. Material: Stainless Steel. Dynatech® reducer cone kits for MuscleMaxx headers. Reducers...
      Made of High Quality MaterialsBuilt to Last
      $139.99 - $160.99
    • (0 reviews)
      # mpn358582413
      GMC Jimmy 5.7L / 6.6L 1975, 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)
      # mpn359115880
      GMC Jimmy 5.7L / 6.6L with Chevy Small Block Engine 1975, Aluminum Inner Header Flange by Schoenfeld Headers®. Primary Tubing Diameter: 1.25". Material: Aluminum. This top-notch product by Schoenfeld Headers is made to give that extra...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $53.42
    • (0 reviews)
      # mpn1143023556
      GMC Jimmy 5.7L 1975, 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...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $3.36
    • (0 reviews)
      # mpn1151262244
      GMC Jimmy 5.7L 1975, 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...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $4.12
    • (0 reviews)
      # 231312922
      GMC Jimmy 1975, 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 gaskets meet...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $5.91 - $26.81
    • (0 reviews)
      # 24136565
      GMC Jimmy 1975, Composite Manifold Heat Riser Gasket by Victor Reinz®. Material: Composite. 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
      $1.15 - $1.24
    • (0 reviews)
      # 24136415
      GMC Jimmy 1975, Exhaust Manifold 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 needs and...
      High quality at an affordable priceExpertly made from premium materials
      $5.63 - $16.31
    • (0 reviews)
      # 24136422
      GMC Jimmy 1975, Exhaust Seal Ring 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 and...
      High quality at an affordable priceExpertly made from premium materials
      $1.50 - $2.44
    • (0 reviews)
      # mpn778155
      GMC Jimmy 5.7L / 6.6L 1975, Nitroseal Exhaust Manifold Gasket Set by Victor Reinz®. Material: Nitroseal. 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
      $19.77
    • (0 reviews)
      # mpn643780
      GMC Jimmy 4.1L 1975, Perforated Steel Intake and Exhaust Manifolds Combination Gasket by Victor Reinz®. Material: Perforated Steel. This product is made of high-quality materials to serve you for years to come. Designed using...
      High quality at an affordable priceExpertly made from premium materials
      $8.40
    • (0 reviews)
      # 231312902
      GMC Jimmy 5.7L / 6.6L with Small Block Chevy Engine 1975, 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 auto. It is made...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $34.05 - $34.76
    • (0 reviews)
      # mpn584600114
      GMC Jimmy 5.7L / 6.6L with Small Block Chevy Engine 1975, 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)
      # 466182487
      GMC Jimmy 5.7L 1975, 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 resist...
      Made of High Quality MaterialsBuilt to Last
      $19.13 - $35.86
    • (0 reviews)
      # 564456244
      GMC Jimmy 5.7L 1975, 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 provide...
      Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get
      $36.81
    • (0 reviews)
      # mpn358945752
      GMC Jimmy 5.7L / 6.6L with Chevy Small Block Engine 1975, 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
      $164.99
    • (0 reviews)
      # mpn358945745
      GMC Jimmy 5.7L / 6.6L with Chevy Small Block Engine 1975, 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 5.7L / 6.6L with Chevy Small Block Engine 1975, 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
      $18.29




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