EX38 38mm Wastegate - GFB 7003 Nissan Silvia S14 Many times we have been

Many times we have been asked for a replacement trumpet that gives a different sound

Nissan Skyline R32 (excludes GT-R)

do not buy the +20mm shanks for use on Skylines

Can be used with ear-buds

EX38 38mm Wastegate - GFB 7003 Nissan Silvia S14 Many times we have beenThe 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 the valve, and the seat I. D. is