Type RS Valve - Atmospheric BMW 3 Series E36 noticed the difference instantly without

noticed the difference instantly without having the car remapped

Billet construction from aerospace grade aluminium

45mm Straight Hose - 500mm

which makes for wider cornering and the driver having to fight against their car

Type RS Valve - Atmospheric BMW 3 Series E36 noticed the difference instantly withoutWe recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner The Forge RS valve has been specifically designed and engineered to offer extreme flow rate capability, where other valves are just not up to it. Often when engines have been tuned by installing larger turbos or even software upgrades improved turbo response can be acheived by fitting the RS valve which has the greater internal mass air flow specification