Nitrous Express Proton Fly By Wire Nitrous Kit w/o Bottle (20422-00) _414-Z005 This cover will enhance your

This cover will enhance your engine bay appearance

Beginning after the factory mid pipe

Coupling Hose Allows For Expansion/Movement/Vibration

Up to 50% lighter than the original diffuser panel

CSF manufactures the most advanced and efficient radiator in the industry for your MK4 VW

Nitrous Express Proton Fly By Wire Nitrous Kit w/o Bottle (20422-00) _414-Z005 This cover will enhance yourProton Series nitrous systems combine performance, durability and value in a compact and easy to mount module. Proton systems contain high quality, made in the USA, solenoids that are capable of producing 150 horsepower to the wheels. The black anodized aluminum housing not only looks great, it pulls heat away from the solenoids for extreme durability. This Proton fly by wire system includes jetting for 35HP, 50HP, 75HP, 100HP, 125HP and 150HP. This