Nitrous Express Nitrous Oxide Injection System Kit 20420-05 Fuel Tube GMC Sierra 2500 HD 2004

GMC Sierra 2500 HD 2004 to 2005

our Drop-In Series System for the L5P Duramax optimizes MPG (results will vary)

0L Titanium Signature Series 220GPH (TSF14250F220G)

4 aluminum / carbon fiber Lightning fuel solenoids

the Bulkhead fitting functions as both a suction tube and return and features a 5/8 inch Suction Tube and suction fuel line along with a 1/2 inch Fuel Return Port

Nitrous Express Nitrous Oxide Injection System Kit 20420-05 Fuel Tube GMC Sierra 2500 HD 2004Proton 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 system includes jetting for 35HP, 50HP and 75HP. This system also includes a 5lb nitrous