FORGE DUMP VALVE - CLASSIC 99-00 Ref: FMDV-99 FORGE RRP £131.60 - OUR PRICE £124.95 Forge Motorsport polished alloy atmospheric ram dump valve and blanking plug for the late Classic Impreza turbo and STi from 1999-2000. 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 for the original item that is bolted to the intercooler - very easy to fit. |