Mar 2, 2007 #1 C cabech984 Member Joined Jan 28, 2007 Messages 486 Im doing a 3.8L turbo swap to a 1990 Firebird. I am needing to buy a Downpipe to fit the car. Im looking for a 3" aftermarket style but stock will do, let me know what you got & how much you want!! Chris
Im doing a 3.8L turbo swap to a 1990 Firebird. I am needing to buy a Downpipe to fit the car. Im looking for a 3" aftermarket style but stock will do, let me know what you got & how much you want!! Chris