GFB T9503 to fit Subaru Impreza WRX STi 01-07 Deceptor Pro II Adjustable BOV GPS They are not only a

They are not only a joy to listen to

MOUNTNEY 13

Gauge Style: (Stepper Motor) Clear lens

It's very simple and easy to do

99 in) / 350mm (13

GFB T9503 to fit Subaru Impreza WRX STi 01-07 Deceptor Pro II Adjustable BOV GPS They are not only aBrand New Now You Can Control The Sound Of The BOV From Inside The Cabin! So how much more can you do with a blow off valve? Well, the Deceptor Pro II takes the 'Respons' concept even further Adjust your BOV venting bias electronically on the flyRevised porting to optimise flow and venting biasCompact design fits in most factory valve locationsDirect bolt on for many vehiclesNew bore finishing process ensures a lifetime of reliable operation Deceptor