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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
Proven formula
oxygen-rich air from deep inside the fender well area
fully capable of handling the extra stress of high combustion pressure engines
Our production team offers superior craftsmanship with over 15 years of experience working with carbon fiber
The Stage 1 package offers great value for money and is a fantastic starting point for your stock MPS
GFB RESPONS TMS (20mm inlet, 20mm outlet) Prelude BB6/8 Proven formulaGFB RESPONS TMS (20mm inlet, 20mm outlet) On the surface it may look like just another dual port blow off valve,but the Respons is actually much more than that. Featuring GFB's patented venting bias adjustment system, the Respons allows you to precisely control how much air vents from each of the two outlets. Why is this so important? Two key reasons: Adjust how loud the blow off sound is. Recirculate all of the air for silent factory operation, vent
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