- Buick Grand National, Turbo Regal
- Filters, Gaskets & Grommets
- Gasket - Turbo Exhaust (downpipe), GM# 1262500
Brand new turbo exhaust (downpipe) graphite gasket (donut) for all 1986 -1987 Buick Grand National, Turbo Regal, 1987 GNX and 1989 Turbo Trans Am with stock turbo and 2-1/2" diameter downpipe. GM # 1262500 This part was purchased in bulk and will ship rebagged.