This donut style gasket is designed for the factory down pipe assembly on 1986-87 Buick Grand National / Turbo Regal turbo cars. Ideal when removing or reinstalling the down pipe — ensures a solid seal, prevents exhaust leaks, and is built to handle high heat and repeated disassembly. Fits the 3.8L turbo V6 and relevant flange. Brand new condition, ready to install.
Tier: Blue Dot – Brand New up to 25% off retail All sales final. Ensure compatibility before ordering.
