Take the guess work out of choosing a muffler/resonator combo and get one specifically designed for ideal fitment on a single side WRX, keeping in mind for maximum ground clearance and minimal bends during fabrication. The SP mufflers are the ultimate performance muffler providing maximum unrestricted flow with the best sound dampening properties.
Muffler size: 10x7 oval 15" long offset/centre
Resonator size: 4.5 round 16" long
- 100% Aussie made
- handcrafted in-house
- fully tig welded
- 304ss body construction
- pressed end cap over body- strongest and longest lasting body design
- dimple formed inlets/outlets for maximum strength
- flared inlets/outlets for pipe to slip inside for easy fitment
- pulse welded outlets to make welding a breeze
- stainless steel wrapped perf
- high temp fibreglass matt packing
- mandrel bent perforated tube for maximum flow
PLEASE NOTE: For mufflers out of stock please allow up to 2 weeks lead time for production. Mufflers come standard with a polished finish and resonators have a brushed finish.