GFB 02-07 WRX / 04-10 STI Deceptor Pro Blow Off Valve Kit Oil Cap we incorporated integral block-offs for

we incorporated integral block-offs for the IACV

The intake requires a 70mm or larger throttle body and the RBC/RRC style intake manifolds

Bean Edition 2009-2012 Subaru Forester X Limited 2009-2012 Subaru Forester X Premium 2011-2012 Subaru Forester X Touring 2003-2005 Subaru Forester XS 2005 Subaru Forester XS L

4th Choice PN: 2047

Perrin 08-14 Subaru WRX/STI Tow Hook Kit (Front) - Neon Yellow

GFB 02-07 WRX / 04-10 STI Deceptor Pro Blow Off Valve Kit Oil Cap we incorporated integral block-offs forControl the sound of your BOV "ON THE FLY." Go on, admit it. There are times you wish you could have that signature turbo blow off sound, but you're not prepared to listen to it all the time. GFB's Deceptor Pro II delivers just what you need ? the ability to control how loud your BOV sound is, from the driver's seat. To top it off, if your car typically suffers issues such as backfiring and stalling when venting more than a certain percentage of air