Subaru Impreza WRX/ Forester 15+ HYBRID TMS [T9207]

The Hybrid is Back!

Celebrating 20 Years of the World’s First Dual-Outlet Blow-Off Valve

In 1998, frustrated with his WRX stalling due to an atmospheric BOV, GFB’s John Adrian created the world’s first dual-port BOV—the Hybrid. Its innovative design prevented backfiring and stalling while still delivering that signature blow-off sound.

This game-changing technology set the industry standard, evolving into GFB’s Respons TMS and Deceptor Pro. Now, to mark 20 years of innovation, the Hybrid is back!

Recognized with a Global Media Award at SEMA 2017, the new Hybrid offers configurable venting for full recirculation, full atmosphere, or 50/50. It comes with a wide range of direct bolt-on kits for popular vehicles, bringing all the benefits of dual-port venting at an affordable price.

Own a piece of turbo history—get yours today!

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