Universal 20mm In / 20mm Out HYBRID TMS/Blowoff Valve [GFB] forester 1gen These flywheels are ideal with

These flywheels are ideal with standard clutches

184mm Twin Disc for Impreza WRX 2

upgrade from 230 to 250mm

GFB gibt auf seine Produkte 30 Jahre Garantie

Universal 20mm In / 20mm Out HYBRID TMS/Blowoff Valve [GFB] forester 1gen These flywheels are ideal withADJUSTABLE GFB BLOWOFF VALVE Hybrid Manually adjustable BOV, ideal for engines with air mass sensors, which often lead to idling problems when the blowoff valves are open. The GFB Hybrid blowoff valve can be set in three variants: 100% open, 100% closed or 50 50. This adjustment option allows you to regulate how much excess pressure should be released into the atmosphere. The spring tension is adjusted to the boost pressure being driven using a screw.