you can benefit from optional "C6 Rack Offset Spacer Kit" that will allow you to achieve even bigger steering angle on C6 chassis (not needed on C5) and improves the Ackermann curve

Check out the Mazda RX8 rear suspension kit

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

45mm coilover adapter sleeve

Crank to Fingers 73mm

JR Wheels SL02 20x10,5 ET15-45 5H BLANK Matt Gun Metal CB: 72,6 Merchendise you can benefit from optionalPCD: 5x108, 5x110, 5x112, 5x114. 3, 5x115, 5x118, 5x120 ET: 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45