GFB EX38 - 38mm External Wastegate Spring Options:Add 7psi Spring K-Tuned Billet Shifter Base Plate

K-Tuned Billet Shifter Base Plate - CL7/9 Shifter

Rear Engine Mount – Improve traction and reduce wheel hop

and flaring to 37º degrees using a proper flare tool

YellowSpeed Racing offer an industry leading 15 month warranty on their shock inserts

GFB EX38 - 38mm External Wastegate Spring Options:Add 7psi Spring K-Tuned Billet Shifter Base PlateGFB EX38 38mm External Wastegate The EX38 features a 38mm valve and comes standard with a 10psi spring. Additional springs are also available by using various combinations of 5psi, 7psi, and 10psi springs, you can achieve base boost pressures of 5, 7, 10, 12, 15, 17, and 22psi. Standing only 93mm tall, the EX38 is shorter than its nearest rival. The inlet flange I. D. features a tapered entry to assist a smooth transition from the exhaust pipe into