Tag Archives: AP-GRBH-170
15Oct
Subaru WRX STI Hatchback Rumbles with Agency Power Exhaust
Here at Agency Power we set out to develop one of the best sounding and performing exhaust system for the 2008 and up Subaru STI. This muffler-less exhaust features all T304 stainless steel piping that has been increased to 3inch diameter from the catalytic converter back. The piping is all hand polished… Read More