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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
The COBB LF BPV is a compact and lightweight by-pass valve that is capable of holding very high boost pressure without leaking
Our rubber bushings feature a stiffer durometer than OEM and are designed to last
Check and clear diagnostic codes
[Hi-Throttle Mode]
K&N Drop In Air Filter - Subaru WRX / STI VA FK8 Suspension The COBB LF BPV isK&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. They make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop in design means adding performance is simple. Their stock replacement air filters for street vehicles are covered by
