Proton 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.
Nitrous Express 20420 Proton EFI Nitrous System
Nitrous Express 20421JP Proton Plus EFI Jet Pack Single Nozzle Nitrous System
Nitrous Express 20421JP Proton Plus EFI Jet Pack Nitrous Jet
Nitrous Express for Proton Plus Nitrous Kit w/15lb Bottle
Nitrous Express Proton Series EFI Nitrous System with 5LB Bottle 20420-05
