Predictable self-alignment controlWith certain suspension geometry at high steering angles it could happen that the steering wheel is locking up at the end and driver needs to apply some force to flip it to other side

Base Spring Options from 6psi to 42psi

FPR6 Fuel Pressure Regulator Suit -6AN (Red) TS-0404-1024

that's 40PSI without even having to change your manifold

JR Wheels JR45 21x9,5 ET15-35 5H BLANK Matt Bronze CB: 72,6 JR6 Predictable self-alignment controlWith certain suspensionPCD: 5x108, 5x110, 5x112, 5x114. 3, 5x115, 5x118, 5x120, 5x120. 6, 5x127, 5x130 ET: 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35