Killer B Motorsport 02-07 WRX-STi GD Air-Oil Separator Wastegates 2013 Subaru Impreza WRX STI

2013 Subaru Impreza WRX STI Limited 2

Exducer: 68mm

Reverse polarity and load dump protected

forged and machined 100% in the USA

Killer B Motorsport 02-07 WRX-STi GD Air-Oil Separator Wastegates 2013 Subaru Impreza WRX STIThis is a product weve been asked to develop for many years, and in that time there has been a lot of research, engineering, simulations, development, testing, (and repeat), with several different Subaru engines and build types, including stock engines. This process has occurred within many different seasons, exposing the Air Oil Separator to extreme environmental and driving conditions (daily driving, auto X, drag racing, dyno testing, etc.), as well