GFB 02-07 WRX / 04-10 STI Deceptor Pro Blow Off Valve Kit Air Intake Systems>Intake Gaskets but is also available with

but is also available with black chrome on T-304 stainless steel tips

This cat-back exhaust system is constructed of 3" to 2-1/2" mandrel-bent brushed finish 304 stainless steel tubing for maximum strength and durability

and sound tested with and without aftermarket lower downpipes

and prevent any code from ever being stored in the ECU due to the removal of the exhaust valves

it is covered by the famous Million Mile Warranty

GFB 02-07 WRX / 04-10 STI Deceptor Pro Blow Off Valve Kit Air Intake Systems>Intake Gaskets but is also available withControl 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 to