Invidia N1 Regular Catback Exhaust Titanium Tip WRX / STI (2002-2007) Mazda Replace your old water pump

Replace your old water pump with this genuine OEM Subaru water pump

The RSe12 features less spokes than the RSe14 to optimize the weight saving and visually open up the design

The Carbon Fiber Titanium Hi-Power Catback for the 2002-2007 WRX and STI has all the features of the regular exhaust: 75mm piping

Decreasing rotational mass reduces the strain on the engine

Invidia N1 Regular Catback Exhaust Titanium Tip WRX / STI (2002-2007) Mazda Replace your old water pumpInvidia Regular N1 Muffler Catback for the 2002 2007 Subaru WRX STI Invidia's regular N1 catback exhaust for the 2002 2007 WRX and STI feature 3" stainless steel piping, a resonated midpipe for improved noise reduction, and a flex section for optimal fitment. The the N1 muffler has a JDM look, with a large 4" titanium tip. This system is louder than the G200, but not as loud as the Racing catback, and the included silencer makes it easy to reduce