1965 GMC 3500 Series Performance Headers

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    • (0 reviews)
      # 1022619060
      GMC 3500 Series 1965, 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...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $325.00 - $595.00
    • (0 reviews)
      # mpn4564004617
      GMC 3500 Series 4.6L 1965, 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)
      # 231094117
      GMC 3500 Series 4.6L with Angle or Straight Plug Heads with Chevy Small Block Engine 1965, 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
    • (0 reviews)
      # 231094133
      GMC 3500 Series 4.6L with Chevy Small Block Engine 1965, 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)
      # 270976743
      GMC 3500 Series with Chevy Small Block Engine 1965, 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...
      Delivers a huge boost in performance and an awesome soundRigorously dyno-tested to provide maximum horsepower and torque gains
      $379.99 - $423.99
    • (1 review)
      # mpn4564003252
      GMC 3500 Series 4.6L with Chevy Small Block Engine 1965, 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)
      # 270976746
      GMC 3500 Series with Chevy Small Block Engine 1965, 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...
      Engineered for 604 Crate enginesGaskets and bolts included
      $1,062.49
    • (0 reviews)
      # mpn4564003336
      GMC 3500 Series 4.6L with Chevy Small Block Engine 1965, 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)
      # 496447076
      GMC 3500 Series 4.6L 1965, 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
      $232.95 - $253.95
    • (0 reviews)
      # 91566538
      GMC 3500 Series 4.6L with Small Block Chevy Engine 1965, 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 designed...
      Perfect blend of style, quality, and dependabilityGive your rod a nostalgic look
      $233.75 - $241.98
    • (0 reviews)
      # 378598253
      GMC 3500 Series 4.6L 1965, 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
      +1
      $260.93 - $567.80
    • (0 reviews)
      # 447948106
      GMC 3500 Series 1965, 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)
      # mpn4564003404
      GMC 3500 Series 4.6L with Small Block Chevy Engine 1965, 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
      $240.64
    • (0 reviews)
      # 231094227
      GMC 3500 Series 4.6L with Small Block Chevy Engine 1965, 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
      $209.81 - $550.54
    • (0 reviews)
      # 378598249
      GMC 3500 Series 4.6L 1965, 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)
      # 231265739
      GMC 3500 Series 4.6L with Chevy Small Block Engine 1965, 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
      $266.45 - $713.17
    • (0 reviews)
      # 87329545
      GMC 3500 Series 4.6L with Chevy Small Block Engine 1965, 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
      $266.23 - $303.60
    • (0 reviews)
      # mpn4564003611
      GMC 3500 Series 4.6L with Chevy Small Block Engine 1965, 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
      $147.05
    • (0 reviews)
      # 231265851
      GMC 3500 Series 4.6L with Chevy Small Block Engine 1965, 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
      $266.45 - $734.90
    • (0 reviews)
      # 87329593
      GMC 3500 Series 4.6L with Chevy Small Block Engine 1965, 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
      $170.51 - $387.30
    • (0 reviews)
      # 231266128
      GMC 3500 Series 4.6L with Chevy Small Block Engine 1965, 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 product...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $170.51 - $216.17
    • (0 reviews)
      # 231265713
      GMC 3500 Series 4.6L with Chevy Small Block Engine 1965, Steel 180 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
      $255.49 - $307.84
    • (0 reviews)
      # 231266418
      GMC 3500 Series 4.6L with Chevy Small Block Engine 1965, 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
      $243.71 - $679.28
    • (0 reviews)
      # 231266341
      GMC 3500 Series 4.6L with Chevy Small Block Engine 1965, Stock Clip 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 driver...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $202.49 - $297.35
    • (0 reviews)
      # 87329646
      GMC 3500 Series 4.6L with Chevy Small Block Engine 1965, 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 is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $611.48 - $716.05
    • (0 reviews)
      # mpn4564003631
      GMC 3500 Series 4.6L with Chevy Small Block Engine 1965, 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
      $135.73
    • (0 reviews)
      # 231094143
      GMC 3500 Series 4.6L with Chevy Small Block Engine / with LS-Based Engines 1965, 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
    • (0 reviews)
      # mpn358582413
      GMC 3500 Series 4.6L 1965, 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
      $117.27
    • (0 reviews)
      # mpn359115880
      GMC 3500 Series 4.6L with Chevy Small Block Engine 1965, 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
      $54.46
    • (0 reviews)
      # 231265719
      GMC 3500 Series 4.6L with Small Block Chevy Engine 1965, 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
      $34.72 - $35.44
    • (0 reviews)
      # mpn584600114
      GMC 3500 Series 4.6L with Small Block Chevy Engine 1965, 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
      $15.89
    • (0 reviews)
      # 466138472
      GMC 3500 Series 4.6L 1965, 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
      $19.13 - $35.86
    • (0 reviews)
      # 564758746
      GMC 3500 Series 4.6L 1965, 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)
      # mpn358945752
      GMC 3500 Series 4.6L with Chevy Small Block Engine 1965, 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 3500 Series 4.6L with Chevy Small Block Engine 1965, Fiber Exhaust Header Gasket by Dynatech®. Material: Fiber. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically designed...
      Made of High Quality MaterialsNo Leaks
      $15.99
    • (0 reviews)
      # mpn358945740
      GMC 3500 Series 4.6L with Chevy Small Block Engine 1965, 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 fit...
      Made of High Quality MaterialsBuilt to Last
      $15.99
    • (0 reviews)
      # mpn358945741
      GMC 3500 Series 4.6L with Chevy Small Block Engine 1965, 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)
      # 652746835
      GMC 3500 Series 4.6L 1965, Aluminum Header Gasket Set by Flowtech®. Material: Aluminum. 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...
      Engineered for a precise, easy fitManufactured of P73 Ferroglass non-asbestos facing material for long life
      $10.85
    • (0 reviews)
      # mpn358587986
      GMC 3500 Series 4.6L 1965, 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...
      High quality at an affordable priceExpertly made from premium materials
      $12.02
    • (0 reviews)
      # 231094205
      GMC 3500 Series 4.6L with Small Block Chevy Engine 1965, 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
      $56.15 - $69.01
    • (0 reviews)
      # 652499842
      GMC 3500 Series 4.6L 1965, 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.
      $24.44
    • (0 reviews)
      # 652379877
      GMC 3500 Series 4.6L 1965, 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
      $21.96 - $24.44
    • (0 reviews)
      # 652540878
      GMC 3500 Series 1965, 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 to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $14.44 - $19.14
    • (0 reviews)
      # 652280876
      GMC 3500 Series 4.6L 1965, 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.
      $35.80
    • (0 reviews)
      # 652253855
      GMC 3500 Series 4.6L 1965, 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...
      Multi-layered for excellent conformability and sealSeals even imperfect flanges
      $33.89 - $35.80
    • (0 reviews)
      # mpn4483467622
      GMC 3500 Series 4.6L 1965, 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
      $35.80
    • (0 reviews)
      # 652825894
      GMC 3500 Series 4.6L 1965, XX Carbon™ Exhaust Header 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $19.53 - $22.19
    • (0 reviews)
      # 652318838
      GMC 3500 Series 4.6L 1965, XX Carbon™ 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.
      $22.19
    • (0 reviews)
      # mpn358493021
      GMC 3500 Series 4.6L 1965, 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 Headers To Provide a...
      Designed to upgrade your ride's performanceProduced by highly specialized machines to last
      $25.42
    • (0 reviews)
      # 841937816
      GMC 3500 Series 4.6L 1965, Exhaust Header Gaskets by Remflex®. Stahl 7-Bolt Pattern. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications, where temperatures routinely exceed...
      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
      $29.78 - $30.79
    • (0 reviews)
      # 87329588
      GMC 3500 Series 4.6L with Chevy Small Block Engine 1965, 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...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $11.15 - $16.03
    • (0 reviews)
      # mpn358950626
      GMC 3500 Series 4.6L with Chevy Small Block Engine 1965, 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...
      Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology
      $8.73
    • (0 reviews)
      # 314953759
      GMC 3500 Series 4.6L 1965, 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...
      Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system
      $50.99 - $62.31
    • (0 reviews)
      # 314953923
      GMC 3500 Series 1965, 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
      $42.20 - $102.24
    • (0 reviews)
      # mpn358726796
      GMC 3500 Series 4.6L with Small Block Chevy Engine 1965, Small Head Exhaust Header Bolts by Trans-Dapt®. This Trans-Dapt product is just the option for you in case you want to get the most out of your auto. It is made from first-rate...
      $2.72
    • (0 reviews)
      # mpn358726687
      GMC 3500 Series 4.6L with Small Block Chevy Engine 1965, Standard Head Exhaust Header Bolts by Trans-Dapt®. This Trans-Dapt product is just the option for you in case you want to get the most out of your auto. It is made from first-rate...
      $6.14
    • (0 reviews)
      # mpn4476217440
      GMC 3500 Series 4.6L 1965, Steel Header Bracket by Trans-Dapt®. Material: Steel. 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...
      $13.80
    • (0 reviews)
      # 710682584
      GMC 3500 Series 4.6L 1965, Exhaust Manifold Gaskets by Cometic Gasket®. This state-of-the-art exhaust product combines advanced materials with the most current manufacturing processes to provide custom-tailored solutions for your needs...
      Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get
      $19.13 - $37.76
    • (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
      $180.95 - $475.95
    • (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
      $438.95 - $549.95




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