GReddy Type FV Blow Off Valve BMW - Compatible with OEM Engine

- Compatible with OEM Engine Cover (Minor Trimming Required)

Strategic elimination of mufflers to release tone when uncorked

spring length is guaranteed not to sag more than 5mm

You will notice improved traction

GReddy Type FV Blow Off Valve BMW - Compatible with OEM EngineGreddy Performance Products has released a new generation of "Push Type Blow Off Valves," the GReddy BOV FV. The "FV" stand for Floating Valve, and it is this breakthrough in design that produces quicker valve response, increased valve travel, and improved resistance to premature valve lift and boost leak. The unique floating valve design incorporates a revised adjustable dual spring system and diaphragm ventilation, while maintaining the advantages