Manley 86.5mm Bore +1.5mm Oversize Ring Set Mitsubishi EVO 8 / 9 / 10 / Hyundai Genesis Coupe 2.0T 2010-2013 Vehicle Model_RX-7 This blow off valve is

This blow off valve is unique in the fact that you can adjust the volume electronically from inside the car by changing the bias between re-circulation and venting to atmosphere

We then went on to make the inner splines out of the same material

1986-1995 RX-7

dramatically improving handling performance

The Perrin turbo heat shield for the Subaru WRX and STI is CNC formed from 304 stainless steel

Manley 86.5mm Bore +1.5mm Oversize Ring Set Mitsubishi EVO 8 / 9 / 10 / Hyundai Genesis Coupe 2.0T 2010-2013 Vehicle Model_RX-7 This blow off valve isPart #: 46865 4 Manley Sport Compact 86. 5mm Bore +1. 5mm Oversize Ring Set 2 Widths: 1. 2mmx1. 2mmx2. 8mm