40 Series Delta Force Race Muffler 409S - 4"X9" 3.5" Inlet Offset/Outlet Centered
The Delta Force 40 series race mufflers utilize Flowmaster's Delta Flow technology and feature excellent power characteristics with good sound reduction qualities. Recommended for all racing applications where mufflers are required with a substantial decibel reduction over open headers.
Features:
- Race-proven Delta Flow technology
- No internal packing to blowout
- Good decibel reduction over open headers
- Durable fully welded 16 gauge stainless steel - two chamber race muffler