40 Series Delta Force Race Muffler 40 Series Race Muffler 409SS 3.50 Center In 3.50 Center Out -Aggressive Sound Flowmaster

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.

• Durable fully welded 16 gauge stainless steel - two chamber race muffler
• Good decibel reduction over open headers
• No internal packing to blowout
• Race proven Delta Flow technology