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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
This NX EFI Stage One system comes complete with a 5lb bottle
CTS3 camera adaptor will be released soon
Recommend modified turbo(s) to keep EGT and smoke under control
Chevrolet Silverado 3500 2003 to 2006
Nitrous Express Nitrous Oxide Injection System Kit 20421-15 Fuel Tank Sump This NX EFI Stage OneProton 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 Plus system includes jetting for 35HP, 50HP, 75HP, 100HP, 125HP and 150HP. This system
US$ 148.35
US$ 207.69
US$ 207.69
US$ 207.69
US$ 148.35
US$ 207.69