OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld.
Converter to Muffler
Crossover Pipe
Browse our selection of quality exhaust pipe parts designed specifically for your Oldsmobile 88. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
50th Anniversary Edition · Royale · Royale LS · Royale LSS
Sedan
V6 3.8L
Automatic
