Turbosmart Kompact Supersonic BOV – Honda Civic Type R FK8/FL5

The Turbosmart Kompact Supersonic Blow-Off Valve is a direct-fit, high-performance replacement for the factory plastic valve found on Honda’s turbocharged VTEC engines. Designed specifically for the Civic Type R FK8 and FL5, this unit offers improved reliability and performance under high boost conditions.

Constructed from billet aerospace-grade aluminium and fitted with high-temperature seals, the Kompact Supersonic BOV is built to handle demanding applications. Its vent-to-atmosphere design provides a sharp, clean blow-off sound while maintaining consistent boost control.

Key benefits include:

• Direct bolt-on upgrade for Honda Civic Type R (FK8 and FL5)

• All-billet CNC construction with a durable anodized finish

• Designed, assembled, and validated in-house at Turbosmart HQ