Perrin Big Tube Uppipe WRX (2002-2014) STI (2004-2018) Legacy GT Engine (10-up) The catback exhaust uses a

The catback exhaust uses a high flow Y-Pipe to efficiently direct exhaust to the dual exhaust canisters

Having a secondary O2 Bung saves you time and money because you will not have to pay a shop to install one for you

The K&N Typhoon Intake System for the VW GTI MMK6 replaces the OEM system with free flowing

The specs for this BBS RF Diamond Black Wheel are 18x8 5x114

GEOMET® coating protects surfaces from rust and corrosion

Perrin Big Tube Uppipe WRX (2002-2014) STI (2004-2018) Legacy GT Engine (10-up) The catback exhaust uses aThe Perrin Big Tube Up Pipe is for Subaru builders who are using a larger stock location turbo but are limited by the flow rates of a stock sized up pipe. For the WRX, STI and Legacy GT, the Big Tube uppipe utilizes 2" ID 304 stainless steel tubing that is CNC mandrel bent and precisely welded to perfection without the need for a flex section. Flanges are all CNC machined from 1 2", 304 stainless steel to prevent warping and port matching is done for