Fully assembled, and Ready to run heads!
Fully assembled, and Ready to run heads!
+186 HP & + 117 TQ on Stock Vehicle Application, Makes 637 Horsepower (WHP), and 560 Torque (ft-lb)!
For vehicles that already have stage 1 or 2 supercharger, and want to upgrade to stage 3. 3.0L Twin Screw Compressor Upgrade
+221 HP & + 219 TQ, For Vehicles with High-Flow Exhausts. Makes 672 Horsepower (WHP), and 662 Torque (ft-lb)!
Replacement Belt for Stage 3, M156 Supercharger System, ABC Suspension Equipped Vehicles
+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)!
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
Does not include new reservoir cap or level sensor
Does not include valve cover gaskets, or spark plug hole seals.
2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Located In The Coolant Expansion Tank
This product was last offered at the strikethrough price on
05-07-2026
Electronic coolant circulation pump
Brand New Unit - No Core Charge. OEM Supplier!
This product was last offered at the strikethrough price on
05-07-2026
Brand New Unit - No Core Charge. OEM Supplier!
This product was last offered at the strikethrough price on
05-07-2026
SAI Pump located on the engine
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
04-23-2026
Used in different positions on several Mercedes-Benz models
Fits Left Or Right Side
This product was last offered at the strikethrough price on
05-07-2026