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Subaru WRX & STI V10 06-07
This improvement is particularly noticeable in high-performance and turbocharged engines
Our Flange range consists of:
which can shorten their lifetime
Programmed as TCA-4A and TCA-4B
Gen-V ALV40 (Anti-Lag Valve) 76l Subaru WRX & STI V10The all new addition to the Turbosmart line up is the fresh air ALV40 (Anti Lag Valve) for motorsport applications. Featuring a 40mm valve diameter and a purpose designed actuator housing. Multiple fittings are also supplied for ease of fitment and fabrication. The fresh air valve allows for incoming charged fresh air from the turbo to be diverted safely into the exhaust manifold pre turbine wheel with the throttle at low opening angles to allow for