The increased flow is achieved through the efficiency of a straight through valve versus a traditional poppet style valve where the exhaust gas must be turned 90 degrees by the valve

which is suitable for pump fuel and e85 applications

provides better roll stiffness

Shock motion ratio can be adjusted by changing the shocks position on the arm

Mazda RX8 Lock kit by Wisefab has a relocated steering rack for better performance

JR Wheels JR28 16x7 ET20-40 BLANK Custom Finish CB: 72,6 JR22 The increased flow is achievedPCD: 4x100, 4x108, 4x110, 4x114. 3, 5x100, 5x105, 5x108, 5x110, 5x112, 5x114. 3 ET: 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40