Muffler 40" Series 2.5" Center In/2.5" Offset Out Aggressive NotPromoted 1965-1968 Oldsmobile Cutlass 400 CID

1965-1968 Oldsmobile Cutlass 400 CID

along with a pair of race-proven Outlaw Series mufflers that are finished off with large 4

1971-1972 GMC Sprint 400 CID

Stainless steel tips not designed for neck expansion To ensure precise fit

1968-1970 Plymouth Satellite 318 CID

Muffler 40" Series 2.5" Center In/2.5" Offset Out Aggressive NotPromoted 1965-1968 Oldsmobile Cutlass 400 CIDOverview: The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: Deep Aggressive Sound Exhaust Note Noticeable interior resonance Recent two chamber improvement Race proven Delta Flow technology Specs: Body Height: 4 Body Length: 13 Body Material: