• Radix Intercooled supercharger system adds up to 120 hp/120 ft. lbs. torque (non-intercooled Radix offers less power).
(NOTE: Please read important disclaimer)

• CARB E.O. # D-488-9 for select 1999-06 models only

• 100% complete bolt-on system

• Front inlet 5th Gen supercharger with integral bypass valve

• Patented cast aluminum intake manifold replaces factory composite unit and features equal-length intake runners that produce higher torque and improved isolation from radiant heat. The best feature of all is the latest in proprietary intercooler airflow technology (patent pending)

• "Internal bypass valve" virtually eliminates parasitic loss...and delivers a proven 30 to 66% increase in real world "under the curve" power. Best of all, it costs less than 1/3 of a horse at 60 mph. Now that's real efficiency.

• Fuel system includes new injectors, extruded aluminum fuel rails, factory "push-lock" connectors and fuel regulator adaptor

• Computer programmer re-flashes factory ECU, spark and fuel calibration, transmission shift points, line pressure and torque converter strategies are optimized to manage increased torque, horsepower and mileage

• Installs in less than 1 day

• Std. 3-year limited warranty

• Opt. 3-yr./36,000 powertrain warranty

GM Intercooled Radix

Flyers (PDF):
Radix Intercooled
Escalade

Dyno Charts:
Avalanche 5.3L
Escalade 5.3L
Silverado 5.3L

Installation Manuals (PDF):
1996-00 GM Truck/SUV 5.7L (NOTE: This kit is no longer in production)
1999-02 GM Truck/SUV 2500 Radix
2003-06 GM Truck/SUV 1500 Radix
2003-06 GM Truck/SUV 1500 Radix N.I.
2003-06 GM Truck/SUV 2500 Radix
2003-06 Cadillac Escalade