1966 Pontiac GTO Performance Headers

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    • (0 reviews)
      # 193411655
      Pontiac GTO with Air Conditioning without Smog Injection or Injection Heads with Power Steering without Round Ports with Floor Shifter 1966, Block Hugger Mild Steel Mid-Length Tube Racing Exhaust Headers by Hedman Hedders®. Primary...
      $307.93 - $589.37
    • (0 reviews)
      # mpn4036603372
      Pontiac GTO 1966, Standard Duty Mild Steel Mid-Length Tube Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Emissions: Racing Only. Color: Black. Header Coating: Ceramic Coating....
      Made of High Quality MaterialsExtremely durable, protective SATIN BLACK ceramic-metallic coating
      $583.23
    • (0 reviews)
      # 1257461669
      Pontiac GTO with Air Conditioning without Smog Injection or Injection Heads with Power Steering without Round Ports with Automatic Transmission Column Shifter / with Automatic Transmission Floor Shifter 1966, Standard Duty Mild Steel...
      $271.81 - $510.40
    • (0 reviews)
      # 193411658
      Pontiac GTO with Air Conditioning without Smog Injection or Injection Heads with Power Steering without Round Ports 1966, Standard Duty Mild Steel Long Tube Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.75"....
      $278.06 - $566.69
    • (0 reviews)
      # mpn3513651653
      Pontiac GTO Automatic Transmission 1966, Steel Long Tube 3-1 Exhaust Headers with Adapters by Doug Thorley Headers®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Emissions: CARB compliant. Header Style: Long Tube....
      High quality at an affordable priceExpertly made from premium materials
      $600.00
    • (0 reviews)
      # 448163241
      Pontiac GTO 1966, 4-Tube Steel Long Tube Exhaust Headers by Doug's Headers®. Header Style: Long Tube. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design...
      $617.28 - $832.72
    • (0 reviews)
      # 142860773
      Pontiac GTO 1966, Long Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Emissions: Racing Only. Header Material: Mild Steel. Header Style: Long Tube. Include all mounting hardware. What...
      $196.95 - $356.95
    • (0 reviews)
      # 201840899
      Pontiac GTO 1966, BlackHeart™ 304 SS Mid-Length Tube LS Swap Exhaust Headers by Hooker®. Collector Outlet Diameter: 3". Emissions: Racing Only. Color: Natural. Header Coating: Uncoated. Header Style: Mid-Length Tube. This product is...
      $667.95 - $692.95
    • (0 reviews)
      # 201840896
      Pontiac GTO 1966, BlackHeart™ Exhaust Headers by Hooker®. Collector Outlet Diameter: 3". Emissions: Racing Only. Header Material: 304 SS. Header Style: Long Tube. Hooker continues to push the boundaries of performance with the new...
      $999.95 - $1,019.95
    • (0 reviews)
      # 231314317
      Pontiac GTO with Air Conditioning 1966, Competition™ Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Collector Length: 8". Emissions: Racing Only. Header Style: Long Tube. All...
      +1
      $228.95 - $565.95
    • (0 reviews)
      # 1022604052
      Pontiac GTO without Air Conditioning 1966, Super Competition™ Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Collector Length: 10". Emissions: Racing Only. Header Material: Mild...
      $520.95 - $789.95
    • (0 reviews)
      # 370323359
      Pontiac GTO Automatic Transmission 1966, Steel Long Tube Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Emissions: Racing Only. Header Style: Long Tube. This superior Patriot EXhaust...
      $268.39 - $436.18
    • (0 reviews)
      # mpn1890483425
      Pontiac GTO with D-Port Heads 1966, Cast Iron 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...
      Machined out to 2.5" at flange area for better flowHigh quality gaskets included
      $328.97
    • (0 reviews)
      # mpn4478723993
      Pontiac GTO 1966, 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
      $9.65
    • (0 reviews)
      # mpn4552652843
      Pontiac GTO 1966, 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
      $8.35
    • (0 reviews)
      # mpn4478723993
      Pontiac GTO 1966, 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
      $9.65
    • (0 reviews)
      # mpn4478723993
      Pontiac GTO 1966, 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
      $9.65
    • (0 reviews)
      # mpn1461795232
      Pontiac GTO with Ram Air 1966, 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
      $59.62
    • (0 reviews)
      # mpn608882
      Pontiac GTO 1966, 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 state-of-the-art technology and with customers in mind....
      High quality at an affordable priceExpertly made from premium materials
      $10.94
    • (0 reviews)
      # mpn474702211
      Pontiac GTO with Pontiac Engine 1966, 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
      $44.25
    • (0 reviews)
      # mpn2513695
      Pontiac GTO 1966, 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
      $20.25
    • (0 reviews)
      # mpn630006907
      Pontiac GTO 1966, Aluminum Header Gasket Set by Flowtech®. Emissions: CARB compliant. 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...
      Engineered for a precise, easy fitManufactured of P73 Ferroglass non-asbestos facing material for long life
      $10.60
    • (0 reviews)
      # mpn4511862828
      Pontiac GTO 1966, Super Competition™ Fiber Exhaust Header Gasket by Hooker®. Material: Fiber. Hooker's precision-matched Super Competition header gaskets provide a sure fit and unmatched exhaust sealing. This OEM quality gasket is...
      Precision fit for improved sealingSteel core provides superior adhesion
      $13.47
    • (0 reviews)
      # 231314490
      Pontiac GTO 1966, 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
      $20.53 - $39.05
    • (0 reviews)
      # mpn1477779
      Pontiac GTO 1966, Ultra-Seal Exhaust Header Gaskets 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
      $32.43
    • (0 reviews)
      # 231314505
      Pontiac GTO 1966, 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
      $23.77 - $29.19
    • (0 reviews)
      # mpn4483467726
      Pontiac GTO 1966, 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 1966, 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 1966, 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
      $21.33
    • (0 reviews)
      # mpn358956040
      Pontiac GTO 1966, 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)
      # mpn1461794389
      Pontiac GTO 1966, 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
      $8.34
    • (0 reviews)
      # mpn1903647976
      Pontiac GTO 1966, Header Bolt 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
      $31.49
    • (0 reviews)
      # 652558851
      Pontiac GTO 1966, 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)
      # 781513773
      Exhaust Flanges by Kooks®. 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 product by Kooks will last a lifetime. It will meet...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $13.17 - $85.49
    • (0 reviews)
      # 1022602060
      Sprint Car Exhaust Header by Schoenfeld Headers®. Emissions: Racing Only. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is designed with utmost care and...
      $221.66 - $591.15
    • (0 reviews)
      # mpn3822051961
      Pontiac GTO 1966, Exhaust Manifold by OPGI®. Emissions: CARB compliant. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $354.41


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