Killer B Motorsport Air Oil Separator WRX & FXT FA20 Mounts The Lost Wax process was

The Lost Wax process was used to eliminate cracking from welded weak points and for aiding smoother exhaust gas flow without any interference

this mean we were able to produce what is a truly equal length

hill start assist

this is an extra step in manufacturing

12V & GND Flying Leads

Killer B Motorsport Air Oil Separator WRX & FXT FA20 Mounts The Lost Wax process wasAfter years of being asked to develop a Killer B Motorsport Air Oil Separator, we are proud to announce we have released the FA20 WRX Air Oil Separator. This 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