Forge Motorsport Nissan Sunny GTi-R and 200SX (S14) Piston Ram Dump Valve FMGTIR016 Octavia vRS Mk2 Ultimax - DP1211

Ultimax - DP1211

1 x Long Pin

Inside diameter: 38mm (1 1/2")

Ultimax - DP1140/2

Manufacturer: Lancia

Forge Motorsport Nissan Sunny GTi-R and 200SX (S14) Piston Ram Dump Valve FMGTIR016 Octavia vRS Mk2 Ultimax - DP1211We recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner Made from billet aluminium, this atmospheric diverter valve dumps the charge air to atmosphere creating the "Whoosh" sound most commonly associated with rally cars. This increases both quicker throttle response and higher clamping load to maintain boost pressure more reliably. All Forge Motorsport Dual Piston Atmospheric Valves have been designed and built with