GFB T9501 DECEPTOR PRO 2 - IN-CABIN MOTORISED ADJUSTABLE BIAS VENTING DIVERTER VALVE - SUBARU FORESTER SH 2.5 M235i 1 Audi S4 / A4

1 Audi S4 / A4 S-line B9

For inserts that fit into the OE bush use PFR5-421 for 33316758260 or PFR5-1921 for 33316792510

safer reversing

in the way of this huge front mount for the Peugeot RCZ 1

GFB T9501 DECEPTOR PRO 2 - IN-CABIN MOTORISED ADJUSTABLE BIAS VENTING DIVERTER VALVE - SUBARU FORESTER SH 2.5 M235i 1 Audi S4 / A4Go on, admit it. There are times you wish you could have that signature turbo blow off sound, but youre not prepared to listen to it all the time. GFBs Deceptor Pro II delivers just what you need the ability to control how loud your BOV sound is, from the drivers 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 to atmosphere, the controller can easily be