S14 Wisefab knuckle has revised kinematics when compared with OEM and built in anti-squat

high performing 40mm external wastegate designed for control strategies that actively bias the top chamber with increased pressure for large boost bandwidth operation

which allows to change suspension stiffness and handling very quickly without changing the spring and messing up ride heights

anti-squat and bumpsteer for maximum grip

Scroll down and order your spare parts here

JR Wheels JR3 16x7 ET25-40 BLANK Gun Metal CB: 67,1 JR43 S14 Wisefab knuckle has revisedPCD: 3x112, 4x100, 4x108, 4x110, 4x114. 3, 5x100, 5x105, 5x108, 5x110, 5x112, 5x114. 3 ET: 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40