This is a GN1Performance 3" Exhaust Test Pipe for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This item is constructed...
TA Performance Turbo Buick Y-Pipe for 3" DownpipeY-Test Pipe Assembly for connecting Turbo V6 downpipe to exhaust system. Features a removable plate to bypass the exhaust system. Includes hardware.
TA Performance '86-'87 TURBO V6 STAINLESS STEEL 3.5" DOWNPIPE Complete Kit! Downpipe and Y-Pipe, Stainless Steel. TA Performance offers mandrel bent down pipes for specific Buick applications. Most of our...
This is a GN1Performance "3.5 INCH V-BAND DOWN PIPE" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This is our all new 3.5" Inch V-Band Flange Downpipe constructed out of...
