Flowmaster 30 Series Race Muffler 3 1/2" #53531-12 Product Type_Broach Bushing The recently redesigned SEO 3

The recently redesigned SEO 3 now features a new LED chip that has boosted performance significantly

100 x 8g x 3/4 S/S T304 CSK SQ/DR Ribbed Surefix Screws

Left Hand Spiral Right Hand Cutting

GEARWRENCH automotive specialty tools have been driven by innovation

Flowmaster 30 Series Race Muffler 3 1/2" #53531-12 Product Type_Broach Bushing The recently redesigned SEO 3The 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