1965 Pontiac GTO Performance Headers

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    • (0 reviews)
      # 193411655
      Pontiac GTO With Air Conditioning W/O Smog Injection or Injection Heads W/O Round Ports With Power Steering With Floor Shifter 1965, Block Hugger Mild Steel Mid-Length Tube Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter:...
      Low profile designBuilt of High Quality Materials
      $305.35 - $597.12
    • (0 reviews)
      # 193411658
      Pontiac GTO With Air Conditioning W/O Smog Injection or Injection Heads W/O Round Ports With Power Steering 1965, Standard Duty Mild Steel Long Tube Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3". The standard-duty...
      Made of High Quality MaterialsBuilt to Last
      $256.13 - $578.74
    • (0 reviews)
      # mpn1890483425
      Pontiac GTO With D-Port Heads 1965, Exhaust Manifold by Pypes®. Collector Outlet Diameter: 2.5". Emissions: EPA compliant. Color: Gray. Header Coating: Painted. These are brand new improved molds from Pypes Performance Exhaust. Still...
      $328.97
    • (0 reviews)
      # 142860773
      Pontiac GTO 1965, Long Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Emissions: EPA compliant. Header Material: Mild Steel. Header Style: Long Tube. Include all mounting hardware....
      $190.95 - $345.95
    • (0 reviews)
      # 201840899
      Pontiac GTO 1965, BlackHeart™ 304 SS Natural LS Swap Mid-Length Tube Exhaust Headers by Hooker®. Collector Outlet Diameter: 3". Emissions: EPA compliant. Finish: Natural. Header Style: Mid-Length Tube. This product is made of...
      $653.95 - $678.95
    • (0 reviews)
      # 201840896
      Pontiac GTO 1965, BlackHeart™ Exhaust Headers by Hooker®. Collector Outlet Diameter: 3". Emissions: EPA compliant. Header Material: 304 SS. Header Style: Long Tube. Hooker continues to push the boundaries of performance with the new...
      $979.95 - $999.95
    • (0 reviews)
      # 231314317
      Pontiac GTO With Air Conditioning 1965, Competition™ Steel Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Collector Length: 8". Emissions: EPA compliant. Header Style: Long Tube....
      $223.95 - $476.95
    • (0 reviews)
      # 448043059
      Pontiac GTO With A/C 1965, 4-Tube Steel Metallic Ceramic Coated Long Tube Exhaust Headers by Doug's Headers®. Emissions: EPA compliant. Finish: Metallic Ceramic Coated. Doug's headers are carefully developed on the vehicles they are...
      $747.70 - $816.39
    • (0 reviews)
      # 370323359
      Pontiac GTO Automatic Transmission 1965, Steel Full-Length Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". This superior Patriot EXhaust product is just for you. Carefully designed...
      Expertly crafted from premium materialsQuality design and workmanship
      $273.38 - $437.85
    • (0 reviews)
      # mpn3513651653
      Pontiac GTO Automatic Transmission 1965, Steel 3-1 Long-Tube Exhaust Headers with Adapters by Doug Thorley Headers®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Emissions: CARB compliant. Backed by over 50 years of...
      $599.00
    • (0 reviews)
      # mpn630006907
      Pontiac GTO 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 mind, this...
      Engineered for a precise, easy fitManufactured of P73 Ferroglass non-asbestos facing material for long life
      $10.29
    • (0 reviews)
      # 231314490
      Pontiac GTO 1965, Exhaust Gasket 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
      $19.93 - $37.91
    • (0 reviews)
      # mpn1477779
      Pontiac GTO 1965, Ultra-Seal Exhaust Header Gasket 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 for every application, from mild to wildAluminum, copper or steel gaskets
      $31.49
    • (0 reviews)
      # 231314505
      Pontiac GTO 1965, Ultra-Seal™ Exhaust Gasket 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 for every application, from mild to wildAluminum, copper or steel gaskets
      $23.08 - $28.34
    • (0 reviews)
      # 12056401
      Pontiac GTO 1965, Ceramic Fiber Exhaust Header Gaskets by Spectre Performance®. Material: Ceramic Fiber. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the...
      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)
      # mpn2513695
      Pontiac GTO 1965, Exhaust Gasket Set by Edelbrock®. Any gasket can create a seal, but a good gasket can do it with less clamping force, and for a longer period of time. Edelbrock's gaskets are not only manufactured from extremely high...
      The finest quality at a great priceEdelbrock carry everything needed to complete the job
      $18.00
    • (0 reviews)
      # mpn4483467726
      Pontiac GTO 1965, Graph-Flex™ Exhaust Header Gaskets by Percy's High Performance®. These durable header flange gaskets are composed of a graphite composition material on a malleable stainless steel core. They’ll seal up tight on...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $23.97
    • (0 reviews)
      # mpn2851590781
      Pontiac GTO 1965, 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 conforms to header flanges for...
      Multi-layered for excellent conformability and sealSeals even imperfect flanges
      $35.11
    • (0 reviews)
      # mpn359115756
      Pontiac GTO 1965, XX Carbon™ Exhaust Header Gaskets by Percy's High Performance®. These gaskets are designed to give the performance you expect at a price you can afford. Our XX Carbon gaskets are made of Taylor's proprietary 100%...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $22.77
    • (0 reviews)
      # mpn358956040
      Pontiac GTO 1965, Embossed Copper Exhaust Header Gaskets by SCE Gaskets®. Material: Embossed Copper. SCE Gaskets invented embossed copper exhaust gaskets and they are the most effective way to insure leak-free, re-usable performance on...
      Design for high performance street and mild competition applicationsMade from road-tough materials to survive the test of time
      $40.30
    • (0 reviews)
      # mpn474702211
      Pontiac GTO With Pontiac Engine 1965, Exhaust Header Copper Gasket by Big End Performance®. 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...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $39.50
    • (0 reviews)
      # mpn1903647976
      Pontiac GTO 1965, Bright Polished Header Bolt Set by Mr. Gasket®. Finish: Bright Polished. 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...
      $30.57
    • (0 reviews)
      # 652558851
      Pontiac GTO 1965, Vibe-Lock Header Bolt Kit by Percy's High Performance®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this...
      Built to match your exact requirementsHigh quality you can rely on
      $42.16 - $86.29
    • (0 reviews)
      # mpn3822051961
      Pontiac GTO 1965, Exhaust Manifold by OPGI®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it ensures maximum durability....
      Made from first-rate materialsDesigned to comply with high-quality standards
      $403.91
    • (0 reviews)
      # mpn4478723993
      Pontiac GTO 1965, 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...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $8.34
    • (0 reviews)
      # mpn4478723993
      Pontiac GTO 1965, 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...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $8.34
    • (0 reviews)
      # mpn4478723993
      Pontiac GTO 1965, 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...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $8.34
    • (0 reviews)
      # mpn4478723993
      Pontiac GTO 1965, 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...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $8.34
    • (0 reviews)
      # mpn608882
      Pontiac GTO WS Engine / WT Engine / YN Engine / YR Engine 1965, Steel Exhaust Manifold Gasket Set by Victor Reinz®. Material: 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
      $10.94
    • (0 reviews)
      # mpn1461795232
      Pontiac GTO With Ram Air 1965, Exhaust Manifold Flanges by OPGI®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it ensures...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $52.00
    • (0 reviews)
      # mpn1461794389
      Pontiac GTO 1965, Exhaust Manifold Bolt Lock by OPGI®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it ensures maximum...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $7.94
    • (0 reviews)
      # mpn4478921216
      Universal 304 SS Exhaust Manifold by Megan Racing®. Megan Racing Turbo Manifolds are made with T-304 stainless steel and utilize mandrel bent piping with CNC Machined Flanges. Each set is tested and dyno'ed to make sure the fitment and...
      $223.77
    • (0 reviews)
      # 399569638
      Universal 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 Hi-Boys and most other fenderless street rods....
      Perfect blend of style, quality, and dependabilityGive your rod a nostalgic look
      $421.89 - $444.78
    • (0 reviews)
      # 285466062
      Universal Header Merge Collector by MagnaFlow®. These headers are a cost effective an easy way to boost your vehicle's horsepower and torque in almost nothing flat. They are made of mandrel bent stainless steel with a ceramic coating...
      Easy and a cost effective solution to add horsepower and torque to your enginePrecisely designed for quality, fit and function
      $248.00 - $311.58
    • (0 reviews)
      # 285466057
      Universal Aluminized Steel Header Collector Ball Flange Kit by Flowmaster®. Material: Aluminized Steel. The Collector Ball Flange takes the place of the messy three-bolt connections and ensures a leak-free and connection. The ball type...
      Replaces Messy 3-Bolt Flange ConnectionEnsures Leak Free Connection
      $101.48 - $101.98
    • (1 review)
      # 285466056
      Universal Scavenger Series Y-Collector by Flowmaster®. The patented Scavenger Y-Collector is based on the principles of Pulse Technology. They are designed to harmonize the exhaust pulses from two cylinders that are at the opposite ends...
      Race Proven TechnologyPatented Design that Creates Low Pressure Zones for Better Scavenging
      $48.74 - $55.38
    • (0 reviews)
      # 448253223
      Universal 304 SS Collector Adapter 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 attention...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $47.50 - $109.25
    • (0 reviews)
      # mpn1295593899
      Universal 304 SS Mill 2-Bolt Manifold Flange by Stainless Works®. Primary Tubing Diameter: 3.02". Finish: Mill. Material: 304 SS. This superior product is made from high-grade stainless steel to ensure excellent quality and maximum...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $38.00
    • (0 reviews)
      # 466746659
      Universal Ball-Socket Style Exhaust Flange Kit by Hedman Hedders®. Ball & Socket Header Flange Kits allow you to convert a gasket style, or race style header collector to a gasket-free Ball-Style Collector. Hedman’s gasketless, Ball &...
      Available in 304 Stainless Steel, Aluminized Steel, Mild SteelEasy to Install
      $33.51 - $162.98
    • (0 reviews)
      # 466972652
      Universal Header Reducers by Hedman Hedders®. Hedman reducers (exhaust system adapters) weld on to your exhaust system, so you can easily bolt up your Hedman Hedders to the vehicle’s exhaust.
      Available in Mild Steel, Aluminized Steel or Stainless SteelAll necessary hardware included
      $22.77 - $90.91
    • (0 reviews)
      # 466734101
      Universal Heat Riser Valve by Hedman Hedders®. Universal heat riser valve adapters are available in two and three bolt designs, and fit 2-1/2" and 3" collectors.
      Made of High Quality MaterialsEnsure Optimum Performance
      $52.98 - $76.52
    • (0 reviews)
      # 466901649
      Universal Mild Steel Exhaust Headers Collectors by Hedman Hedders®. Material: Mild Steel. This Hedman Hedders 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 materials to...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $51.68 - $239.67
    • (0 reviews)
      # 466877651
      Universal Mild Steel Header Reducers by Hedman Hedders®. Material: Mild Steel. Many of Hedman's newer hedder models utilize a ball & socket style collector. If your Hedman Hedders have thisstyle of collector they do not require a gasket.
      Made of High Quality MaterialsBuilt to Last
      $29.90 - $33.94
    • (0 reviews)
      # 285466074
      Universal 304 SS Merge Collector by Vibrant Performance®. Material: 304 SS. Vibrant Performance offers a comprehensive, high quality and affordably priced range of T304 Stainless Steel Merge Collectors to help free up maximum horsepower...
      Help free up maximum horsepowerEasy To Use
      $52.95 - $267.54
    • (0 reviews)
      # 482094993
      Universal 304 SS Slip Joint Adapter by Vibrant Performance®. Material: 304 SS. Vibrant Performance offers a comprehensive, high quality and affordably priced range of T304 Stainless Steel Merge Collectors to help free up maximum...
      Help free up maximum horsepowerEasy To Use
      $31.45 - $59.95
    • (0 reviews)
      # mpn4478920201
      Universal Donut Exhaust Flange by Megan Racing®. To meet the demands of today s tuners, Megan Racing will start to develop more universal exhaust pieces. All of Megan Racing universal exhaust pieces are constructed of T-304 stainless...
      Made with quality and safety in mindThe highest grade materials and the latest technologies
      $34.07
    • (0 reviews)
      # 466758648
      Universal Reducer by Flowtech®. Flowtech understands that when you purchase a set of headers, a muffler, or even an entire exhaust system, you want to know that you’re getting everything you need to complete the installation.
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $19.42 - $128.95
    • (0 reviews)
      # 285466054
      Universal Elbow Kit by Dynatech®. These Long Tube Pavement Late Model Headers are designed for use with Standard Chevy engines. The Long Tube design promotes excellent torque throughout the RPM range.
      35” Equal Length primaries for maximum Torque and HorsepowerValve covers are removable with headers installed
      $109.99 - $118.79
    • (0 reviews)
      # 285466053
      Universal Mild Steel Black Painted High-Velocity Merge Collector by Dynatech®. Finish: Black Painted. Material: Mild Steel. Dynatech Merge Collectors are an excellent way to maximize the potential of your exhaust system. When your...
      Maximizes the potential of the exhaust systemMade of High Quality Materials
      $199.99
    • (0 reviews)
      # 285466052
      Universal Mild Steel High-flow Slip On Exhaust Collector by Dynatech®. Material: Mild Steel. Dynatech High-Flow Slip On Collectors are designed with maximum exhaust flow in mind. With a High-Flow long transition area, these collectors...
      Collectors come race-ready right out of the boxAvailable in a wide variety of primary tube and collector outlet sizes
      $49.99 - $167.99
    • (0 reviews)
      # mpn358955125
      Universal Collector Reducer Kit by Doug's Headers®. Doug’s collector reducer kits come complete with two reducers, gaskets and flange bolts. 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
      $64.77
    • (0 reviews)
      # 466303475
      Universal Aluminized Steel 3-Bolt Flange Header Buddy Reducer by Jones Exhaust®. Material: Aluminized Steel. Thoroughly engineered to perform and outperform any competition, these premium exhaust pipes by Jones Exhaust are a must for...
      High quality at an affordable priceExpertly made from premium materials
      $31.92 - $32.27
    • (0 reviews)
      # mpn478097096
      Universal Aluminized Steel 3-Bolt Flange Header Collector Extension by Jones Exhaust®. Material: Aluminized Steel. This Jones Exhaust product is just the option for you in case you want to get the most out of your auto. It is made from...
      High quality at an affordable priceExpertly made from premium materials
      $19.75
    • (0 reviews)
      # 285466061
      Universal Aluminized Steel 3-Bolt Flange Header Collector Extension by Jones Exhaust®. Material: Aluminized Steel. This Jones Exhaust product is just the option for you in case you want to get the most out of your auto. It is made from...
      High quality at an affordable priceExpertly made from premium materials
      $10.51 - $13.49
    • (0 reviews)
      # 564505711
      Universal Stainless Steel Header Tether System by Lokar®. Material: Stainless Steel. Lokar has released a tether system for multi-piece headers and headers with removable collectors/stacks. The Lokar Header Tether System is a secondary...
      $174.57 - $190.07
    • (0 reviews)
      # 285466065
      Universal 3 Bolt Style Exhaust Collector Flange Kit by Patriot Exhaust®. Flange kits include two flanges, gaskets and flange bolts. All round collector flanges include two block off plates and two flanges. 4-gauge flange thickness....
      Welding Required: YesCollector Ring Finish: Natural
      $12.85 - $17.33
    • (0 reviews)
      # 285466064
      Universal 4-1 Formed Collectors 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 built from...
      Expertly crafted from premium materialsQuality design and workmanship
      $37.57 - $88.98
    • (0 reviews)
      # 285466066
      Universal Collector Reducer by Patriot Exhaust®. Patriot Exhaust collector reducers are zinc plated to minimize corrosion while providing a weldable finish. All collector reducer kits come with two reducers, gaskets and flange bolts.
      Zinc plated to minimize corrosionWeld on reducers
      $25.03 - $39.33
    • (0 reviews)
      # 564664737
      Universal Collector Reducers by Patriot Exhaust®. Patriot Exhaust collector reducers are zinc plated to minimize corrosion while providing a weldable finish. All collector reducer kits come with two reducers, gaskets and flange bolts.
      Zinc plated to minimize corrosionWeld on reducers
      $34.70 - $89.09
    • (0 reviews)
      # mpn358950043
      Universal Dome Style Reducer 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 built from...
      Expertly crafted from premium materialsQuality design and workmanship
      $25.91




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