Seal-4-Good Aluminum Gaskets by Patriot Exhaust

The BEST gaskets on the market! Seal-4-Good flange and collector gaskets offer you a reusable blow proof gasket at an affordable price. The multi-layered “dead soft” aluminum is malleable and conforms to your flange again and again. Seal-4-Good reusable flange gaskets can also be easily and precisely port matched for uninterrupted flow.

  • Available for Chevrolet, GM, Ford, Chrysler/Dodge, applications and more
  • To determine the proper fitment for your application, compare Seal-4-Good listed dimensions against your header port dimensions as header brands will vary.
  • Collector gaskets are available in 2.5", 3.0", and 3.5" diameters.

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