The MagnaFlow Street Series cat-back for 2008–2014 Subaru Impreza 2.5L/STi applications is a direct-fit stainless system focused on a resonant, powerful tone. With mandrel-bent 3" main piping, a straight-through muffler and quad split 4" polished double-wall tips, it replaces stock rear components and produces MagnaFlow’s signature sound at moderate exterior and mild interior levels while offering corrosion resistance.
MagnaFlow Sys C/B 08 Su Impreza STi 2.5 Turbo