1999-2007 GM Truck / SUV PROCHARGER SUPERCHARGER stage II (1GI502-SCI)

This is an ATI / Procharger 3 Core Air-to-Air Intercooled Stage II Supercharger tuner kit with a f-1a-94 head unit and a dedicated 8 rib pulley setup for the 1999-2007 GM Truck/SUV 4.8L, 5.3L & 6.0L which will get you a 55-65% horsepower gain on just 7-9 psi of boost! This is the tuner kit which will require a custom tune done locally after you install the kit, and does not include a fuel system, programmer, or tuning.

What’s that you say? A 55-65% power gain is impressive, but you want more? Well rest assured, with the best upgrade path in the industry, ProCharger has you covered. For modified trucks and SUV’s. Everything from mild to wild, ProCharger has you covered, period!