Perrin Black Air Oil Separator WRX/STI w/ TMIC 2002-2007 | PSP-ENG-605BK High-Performance Shocks 3 years of warranty with

3 years of warranty with professional installation

or occasional track sessions

making it an essential part of a clean and efficient turbo conversion

It’s not just peak numbers either—you see the DC Sports cold air intake carry improvements through the mid-range where you actually drive

Toyota Celica 2000-2006

Perrin Black Air Oil Separator WRX/STI w/ TMIC 2002-2007 | PSP-ENG-605BK High-Performance Shocks 3 years of warranty withThe AOS increases intercooler efficiency by reducing the amount of oil deposited into your intercooler and intake system! As blow by oil builds up inside your intercooler, the less efficient it becomes due to less heat being transferred away from your engine. This leads to power loss and detonation, which can be damaging to your engine. Reduce carbon build up in the combustion chamber, intake valves, and in your intake tract. Crank case blow by is