GFB DECEPTOR PRO II (EVO I-X) E-AS Ratio Options:

Ratio Options:

Pressure Plate

304 stainless steel wire braid

Four link wishbone

boost will be lost and serious engine drivability issues will occur

GFB DECEPTOR PRO II (EVO I-X) E-AS Ratio Options:GFB DECEPTOR PRO II (EVO I X) 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 fly Revised porting to optimise flow and venting bias Compact design fits in most factory valve locations Direct bolt on for many vehicles New bore finishing process ensures a lifetime of