Vacuum Actuated, Direct Replacement Part for M156 Supercharger Systems
Vacuum Actuated, Direct Replacement Part for M156 Supercharger Systems
+186 HP & + 117 TQ on Stock Vehicle Application, Makes 637 Horsepower (WHP), and 560 Torque (ft-lb)!
+221 HP & + 219 TQ, For Vehicles with High-Flow Exhausts. Makes 672 Horsepower (WHP), and 662 Torque (ft-lb)!
Designed for High RPM and Racing, Direct Replacement for M156 and standard M159 Valve Buckets
For vehicles that already have stage 1 supercharger, and want to upgrade to stage 2. Requires High-Flow Exhaust System.
This set includes OEM Oil Pump and Oil Pump Chain.
+289 HP & + 187 TQ, For Vehicles With High-Flow Exhaust, Colder Spark Plugs, ROW Airbox Set, and Secondary Air Injection Delete. Makes 740+ Horsepower (WHP), and 630 Torque (ft-lb)!
Fully assembled, and Ready to run heads!
For vehicles that already have stage 1 or 2 supercharger, and want to upgrade to stage 3. 3.0L Twin Screw Compressor Upgrade
Replacement Belt for Stage 3, M156 Supercharger System, ABC Suspension Equipped Vehicles
Makes 30+ WHP gains using the ProFlex Commander and E85! For Stock Injectors.
Only For Cars With Stock Injectors
Start Making More Power & Running Cooler With E85, True plug and play flex-fuel no tuning required
Includes Sensor - Does not include new reservoir cap
Does not include valve cover gaskets, or spark plug hole seals.
2X Entries For Our 25th Anniversary Sweepstakes!
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This product was last offered at the strikethrough price on
08-14-2026
Standard replacement radiator
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This radiator replacement kit includes Genuine coolant, radiator mounts, and radiator hose O-rings
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This product was last offered at the strikethrough price on
06-23-2026