Nitrous Express Direct Port Water Injection 8 Cyl Stage 3 w/Hardlines (15132H) 1638 4140 Chromoly Steel Tapered Stud

4140 Chromoly Steel Tapered Stud

Max gains of 16 hp and 12 lb-ft of torque at the wheels (stock software)

The side buttons in the grip handle allow you to manually shift up or down when in drive

The HPS Performance Hot and Cold Side Charge Pipe Kit is the essential upgrade engineered to replace the factory charge pipe system

The powerful muffler has been paired up with a 4 inch polished tip that has been engraved with our signature STILLEN branding for authenticity and style

Nitrous Express Direct Port Water Injection 8 Cyl Stage 3 w/Hardlines (15132H) 1638 4140 Chromoly Steel Tapered StudNX direct port water methanol systems inject the water methanol mixture directly into each intake runner providing excellent distribution to each cylinder. These systems include a high pressure electric pump, high pressure push lock hose, filtered nozzles, nickel plated fittings and a composite reservoir. Stage one systems include a wide open throttle activation switch while stage 2 and stage 3 systems include digital progressive controllers that