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Looking for aftermarket parts to modify or upgrade your 2001 Subaru Impreza with blow off valves? At Tunersports.com we carry a huge selection of the top name brand performance blow off valf parts and accessories.
 IN STOCK T9503Control 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 t... GFB 02-07 WRX / 04-10 STI Deceptor Pro Blow Off Valve Kit 2001-2001 Subaru Impreza L 2001-2004 Subaru Impreza Outback 2001-2005 Subaru Impreza RS $472.68 |
 IN STOCK T9103With its single venting outlet, the Mach 2 is configured from the factory for full recirculation (i.e. plumb back, diverter, bypass) venting for the performance-minded who just want the benefits without the sound.... GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 01-07 WRX / 02+ STi / 05-08 XT Forester 2001-2001 Subaru Impreza L 2001-2004 Subaru Impreza Outback 2001-2005 Subaru Impreza RS $198.90 |
 IN STOCK T9003If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with the issues. Like all GFB valves, the Respons ... GFB 02-07 WRX / 04-10 STI TMS Respons Blow Off Valve Kit 2001-2001 Subaru Impreza L 2001-2004 Subaru Impreza Outback 2001-2005 Subaru Impreza RS $320.85 |