Invidia Q300 Stainless Steel Tip Cat Back Exhaust STI 2008-2014 / WRX 2011-2014 Hatchback | HS08STIG3S Light Utilizes a Fixed-Pointer Reference System:

Utilizes a Fixed-Pointer Reference System: the 12 o’clock position is the permanent set point

Featuring high-flow 20 GPM performance and -12AN inlet/outlet ports

Rivets shown in photos are for demonstration purposes only

Enhanced durability under extreme heat and boost conditions

By optimizing tubing diameter

Invidia Q300 Stainless Steel Tip Cat Back Exhaust STI 2008-2014 / WRX 2011-2014 Hatchback | HS08STIG3S Light Utilizes a Fixed-Pointer Reference System:Invidia's new Q300 catback exhaust system for the 2008 2011 STI provides a great alternative to the standard N1 style exhaust system without compromising power or quality. Traditionally, if you wanted a quieter exhaust system, you had to sacrifice performance to get there. Not anymore. Enter the Q300 series performance exhaust from Invidia. Q300 exhaust systems utilize specially sized resonators and muffler baffles to maintain power output while still