OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. (Code "UM" on door decal)
Crossover Pipe
Browse our selection of quality exhaust pipe parts designed specifically for your Pontiac Trans Sport. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Montana
Mini Passenger Van
V6 3.4L
Automatic
