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fast road and track/circuit racing whilst maintaining the user-friendly driving experience
ST sport springs have different spring rates that harmonize with the standard shock absorbers
Formed using the finest mandrel bending machines
AIRTEC part number: ATINTFO43
EX38 - 38mm V-Band Style External Wastegate KW Suspension fast road and track/circuit racingThe 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
