GFB HYBRID TMS Dual Port 98-04 Subaru Forester XT Seat Rails 580in Bore Pro Series I

580in Bore Pro Series I Beam Connecting Rod Set

HKS DryCarbon Full Cold Air Intake Kit FK8 K20C - Requires ECU Recalibration

Tein EDFC Motor Extension Kit M12 (Special Order/2-3 Mo ETA/No Cancellations)

125 Length H Tuff Series Connecting Rod Set w/ ARP 2000 Bolts (Single)

Year Make Model Submodel 2010-2011 Hyundai Genesis Coupe 2

GFB HYBRID TMS Dual Port 98-04 Subaru Forester XT Seat Rails 580in Bore Pro Series IALL THE PERFORMANCE WITH THE NOISE! The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so successful the technology has since been adopted by most other brands. By "staging" the two venting outlets, at low valve lifts most of the air is recirculated. As the car is driven harder, the valve opens further and more of the atmosphere venting port is exposed for a louder sound. As a benefit, this system