1986 - 1987 Grand National & 1989 Turbo Trans Am (TTA)
Embossed Copper Gasket for Down Pipe
for External Wastegates

  • We now have New SCE Down Pipe Gaskets !!
    • This Gasket is for the Turbo Exhaust Side to Down Pipe for those using an Aftermarket EXTERNAL Wastegate (No Wastegate Puck).
    • This was never sold as a part & is not on a factory Grand National / TTA.
  • Copper with Compressing Ridge for a No High Temp Sealant Requirements!
  • For use with 3" to 3.5" Down Pipe

  • What is the need for this?
    • We had so many requests due to leaks we had it produced & have sold 100's over the years.
  • We also carry many other copper gaskets for your Turbo Regal / TTA like Copper Gaskets for the Exhaust Headers to Cylinder Heads


  • Fits:
    • 1986 - 1987
      • Buick: ALL Turbo Regal Models
    • 1989
      • Pontiac: ALL Turbo Trans Am Models






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