The zero-offset butterfly valve is subjected to exhaust drive pressure equally on both halves of the valve which pivots centrally

Check out the Mazda RX8 rear suspension kit

The main advantage of the front steering rack location is more precise steering feel on big angle that makes the car much easier to handle in extreme conditions

For Mazda RX7 FD (1992 – 2002)

The Compressed Gas / C02 external wastegate range features an inverted diaphragm suitable for high-pressure CO2 or compressed air systems and large pressure differentials

JR Wheels JR11 18x9,5 ET30 5x100/120 Flat Black CB: 74,1 JR21 The zero-offset butterfly valve is