Magnaflow Quad Tip Catback Exhaust WRX (2011-2014) STI (2008-2014) 3 Series Exhausts and dual titanium tips with

and dual titanium tips with that MUST HAVE look sticking out of your rear bumper

- Maintains excellent ride quality

The Turbosmart e-Boost STREET is an electronic boost controller packed with great features in a simple and easy to use design

No longer do you have to be embarrassed by your ugly stock pulley cover

These inserts fill in the voids that are in the OEM bushings and help to stiffen the rear differential

Magnaflow Quad Tip Catback Exhaust WRX (2011-2014) STI (2008-2014) 3 Series Exhausts and dual titanium tips withMagnaFlow 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