Flowmaster 30 Series Race Muffler 3 1/2" #53531-12 Product Type_Broach Bushing The MSD 6AL Ignition Control

The MSD 6AL Ignition Control set the standards that other ignitions strive to reach

the pressurized system easily attaches in its place

Cutting diameter D1 11

Flute length 152mm

Flowmaster 30 Series Race Muffler 3 1/2" #53531-12 Product Type_Broach Bushing The MSD 6AL Ignition ControlThe Delta Force 30 series race mufflers utilize Flowmaster's patented Delta Flow technology and are designed for race applications needing to meet the most stringent decibel level requirements at the track. These mufflers have excellent power characteristics with maximum sound reduction qualities. Durable fully welded 16 gauge aluminized steel two chamber race muffler Good decibel reduction over open headers No internal packing to blowout Race proven