Subaru WRX/STI 97-98 35mm In / 30mm Out HYBRID TMS [GFB]
ADJUSTABLE 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.
Quality:
Founded in Australia in 1997, GFB is one of the leading manufacturers of valve and engine management products. The blowoff valves are milled from aluminum and equipped with a brass piston.
GFB offers a 30-year guarantee on its products, which speaks for perfect workmanship and quality.
GFB blowoff valves are delivered without a certificate - registration is possible with us without any problems!
Delivery time: approx. 5 working days