Agency Power Catback Exhaust STI Sedan (2011-2018) Audi Latest damping technology for maximum

Latest damping technology for maximum longevity

VW Golf R MK6 2

This product requires you to weld your internal wastegate bracket OR purchase a GrimmSpeed internal wastegate bracket (sold separately)

They reduce control arm chassis flex resulting in improved turn in

We choose to take the smoothest shortest path to get air to and from the intercooler

Agency Power Catback Exhaust STI Sedan (2011-2018) Audi Latest damping technology for maximumAgency Power has developed one of the best sounding and performing exhaust systems for the 2011+ Subaru STi Sedan. The new exhaust features an all T304 stainless steel piping in 3inch diameter from the catback. The piping is all hand polished featuring robotic TIG welding. The midpipe includes a resonator to assist in keeping that traditional boxxer engine sound with an exotic race tone touch that does not drone in the cabin. The inch thick flanges