FORGE DUMP VALVE - CLASSIC 97-98 Ref: FMDV-9798 FORGE RRP £115.15 - OUR PRICE £104.49 Forge Motorsport polished alloy atmospheric ram dump valve for the Classic Impreza turbo and STi from 1997-1998 with the standard dump valve located to the right of the engine bay. This atmospheric diverter valve dumps the charge-air to atmosphere creating the "Whoosh" sound when the throttle is lifted. This results in quicker throttle response and higher clamping load to maintain boost pressure more reliably. Direct replacement - supplied with alloy blanking plug - very easy to fit. |