1966 Pontiac GTO Performance Headers

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    • Flowmaster® Scavenger Series Elite Headers 3" Flange Outlet
      (0 reviews)
      # 11990893
      Pontiac GTO 1966, Scavenger Series Elite Headers by Flowmaster®. 3" Flange Outlet. Replace your restrictive factory exhaust manifolds with these stainless steel headers and let your engine breath! Their long tube design will...
      Increases horsepower and torqueImproves engine efficiency and throttle response
      $649.00
    • Flowtech® Long Tube Headers
      (0 reviews)
      # 64829157
      Pontiac GTO CARB 1966, by Flowtech®, Include all mounting hardware. 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...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $183.95 - $332.95
    • Hooker® Competition™ Header
      (0 reviews)
      # 64188135
      Pontiac GTO 1966, Competition™ Header by Hooker®. 1.625" Diameter / 3" Collector Diameter / 8" Lenght, Port Shape: Same As Port. All necessary hardware included for a complete installation. This product is made of high-quality...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $214.95 - $533.95
    • Hooker® Super Competition™ Header
      (0 reviews)
      # 64188142
      Pontiac GTO 1966, Super Competition™ Header by Hooker®. 1.75" Diameter / 3" Collector Diameter / 10" Lenght, Full Length, Port Shape: Same As Port. All necessary hardware included for a complete installation. This product is made...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $491.95 - $746.95
    • Hooker® Super Competition™ Fiber Header Gasket
      (0 reviews)
      # 64188140
      Pontiac GTO 1966, Super Competition™ Fiber Header Gasket by Hooker®. 0.070" Thick. Same As Port. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $12.76
    • Spectre Performance® Exhaust Header Gaskets
      (0 reviews)
      # 12056411
      Pontiac GTO 1966, Exhaust Header Gaskets by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the racetrack! All...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $8.35 - $16.70
    • Edelbrock® Exhaust Gasket Set
      (0 reviews)
      # 17606590
      Pontiac GTO 1966, Exhaust Gasket Set by Edelbrock®. Port: 1 7/8". 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...
      Fast shipping; 1-2 day delivery time regardless of where you’re locatedThe finest quality at a great price
      $18.54
    • Mr. Gasket® Exhaust Manifold Gasket Set
      (0 reviews)
      # 12327692
      Pontiac GTO 4BBL 1966, Exhaust Manifold Gasket Set by Mr. Gasket®. Port Dimensions 1.5" Width x 1.94" Height. Whatever exhaust system you install on your engine, whether it’s a set of chromed headers or simply a set of cleaned up...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $39.96
    • Mr. Gasket® Header Install Kit
      (0 reviews)
      # 12304769
      Pontiac GTO 4BBL 1966, Header Install Kit by Mr. Gasket®, Includes Header Exhaust/Collector Flange Gasket/Header and Collector Flange Bolts. Oval Port.
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $32.55
    • Taylor Cable® Seal-4-Good™ Exhaust Header Gaskets
      (0 reviews)
      # 9385561
      Pontiac GTO V8 1966, Seal-4-Good™ Exhaust Header Gaskets by Taylor Cable®. Don’t put up with that ominous, unmistakable “tick, tick, tick” sound of an exhaust manifold leak. If it isn’t leaking air into the manifold and...
      $33.74
    • Taylor Cable® XX Carbon™ Exhaust Header Gaskets
      (0 reviews)
      # 9387584
      Pontiac GTO V8 1966, XX Carbon™ Exhaust Header Gaskets by Taylor Cable®. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel. This is a premium,...
      $20.92
    • Victor Reinz® Exhaust Manifold Gasket Set
      (0 reviews)
      # 24041891
      Pontiac GTO 1966, Exhaust Manifold Gasket Set by Victor Reinz®, Use 1 per Car. Adapter to Block. OEM Standard. Material: Steel. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local...
      $14.45
    • Taylor Cable® Graph-Flex™ Exhaust Header Gaskets
      (0 reviews)
      # 9381691
      Pontiac GTO V8 1966, Graph-Flex™ Exhaust Header Gaskets by Taylor Cable®. These durable header flange gaskets are composed of a graphite composition material on a malleable stainless steel core. They’ll seal up tight on almost...
      $23.04
    • Taylor Cable® D.E.T.I.™ Digital Exhaust Temperature Indicator with Probe
      (0 reviews)
      # 9786114
      Universal D.E.T.I.™ Digital Exhaust Temperature Indicator with Probe by Taylor Cable®. Taylor Cable makes exhaust manifold and collector gaskets that will withstand the temperatures generated by turbocharged motors, and exhaust...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $152.54 - $573.00
    • BTP® 3" Header Reducer
      (0 reviews)
      # 69330560
      Universal 3" Header Reducer by BTP®. This premium quality part by BTP helps your exhaust system to perform at its full efficiency as well as provide your vehicle with a more aggressive and powerful sound. This part is made from...
      Engineered to make your exhaust system perform at its peakProvides a powerful and aggressive sound
      $9.86
    • BTP® Exhaust Wrap
      (0 reviews)
      # 69330559
      Universal Exhaust Wrap by BTP®. This premium quality part by BTP helps your exhaust system to perform at its full efficiency as well as provide your vehicle with a more aggressive and powerful sound. This part is made from durable...
      Engineered to make your exhaust system perform at its peakProvides a powerful and aggressive sound
      $25.69
    • Mr. Gasket® Reflect-A-Tape
      (0 reviews)
      # 12129567
      Universal Reflect-A-Tape by Mr. Gasket®. Look to Mr. Gasket first for exhaust system gaskets, of course. But they have other exhaust system components to offer as well.
      Gaskets are Mr. Gasket’s heritage and corporate specialtyGasket material in sheets allow you to make your own gaskets when no premade gasket is available
      $33.24 - $35.87
    • Spectre Performance® Exhaust Header Reducer
      (1 reviews)
      # 12056627
      Universal Exhaust Header Reducer by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the racetrack! All products...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $16.70
    • Taylor Cable® Exhaust Insulation Wrap
      (0 reviews)
      # 9786216
      Universal Exhaust Insulation Wrap by Taylor Cable®. Exhaust wraps help to retain heat in your exhaust system, which increases Horsepower while reducing radiant heat damage, especially to spark plug wires in header applications.
      Helps to Increase HorsepowerMade of High Quality materials
      $23.35 - $107.51
    • Spectre Performance® Header Bolt
      (1 reviews)
      # 12061779
      Universal Header Bolt by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the racetrack! All products are...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $8.35 - $16.70
    • BTP® Header Collector Gasket
      (0 reviews)
      # 69343102
      Universal Header Collector Gasket by BTP®. This premium quality part by BTP helps your exhaust system to perform at its full efficiency as well as provide your vehicle with a more aggressive and powerful sound. This part is made...
      Engineered to make your exhaust system perform at its peakProvides a powerful and aggressive sound
      $1.89 - $2.42
    • Flowmaster® Aluminized Steel Header Collector Ball Flange Kit
      (0 reviews)
      # 468746
      Universal Aluminized Steel Header Collector Ball Flange Kit by Flowmaster®, Sold in Pairs. 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
      $97.60
    • Flowtech® Aluminum Header Gaskets
      (0 reviews)
      # 64829155
      Pontiac GTO CARB 1966, Header Gaskets by Flowtech®. 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 Flowtech...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $9.94