DIRECT FIT MSL/MAXIMUM Muffler OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. Extended Length Vans Only (Code "UM" on door decal)
without Sport Package If welded assembly, replace all required parts
If welded assembly, replace all required parts
with Sport Package If welded assembly, replace all required parts
Browse our selection of quality exhaust muffler parts designed specifically for your Pontiac Montana. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · SV6
Mini Cargo Van · Mini Passenger Van
V6 3.4L · V6 3.5L · V6 3.9L
Automatic
