Magnaflow Quad Tip Catback Exhaust WRX (2011-2014) STI (2008-2014) 3 Series Exhausts - Maintains excellent ride quality

- Maintains excellent ride quality

Torque Solution motor and transmission mounts for the EVO 8/9 are made from high grade billet aluminum material

Perrin boost tubes for the 2002-2007 WRX and STI are CNC mandrel bent from aluminum tubing for better weight reduction

- For off road use only

It lowers your car's center of gravity

Magnaflow Quad Tip Catback Exhaust WRX (2011-2014) STI (2008-2014) 3 Series Exhausts - Maintains excellent ride qualityMagnaFlow Performance mufflers for the Subaru WRX STI hatchback are 100% stainless steel and lap joint welded for solid construction and rugged reliability even in the most extreme conditions. They feature a free flowing, straight through perforated stainless steel core, stainless mesh wrap and acoustical fiber fill to deliver that smooth, deep tone. Mufflers are packed tight with this acoustical material to ensure long life and no sound degradation