Weistec Horsepower | 672 |
Weistec Torque | 662 |
Manufacturer | Weistec |
Street legal in all the US States | No |
Engine Family | M156 |
Stock Horsepower | 451 |
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year | make | model | trim | engine |
---|---|---|---|---|
2011 | Mercedes-Benz | SL63 AMG | Base (R230) | NA 6.2L V8 (M156) |
2010 | Mercedes-Benz | SL63 AMG | Base (R230) | NA 6.2L V8 (M156) |
2009 | Mercedes-Benz | SL63 AMG | Base (R230) | NA 6.2L V8 (M156) |
2008 | Mercedes-Benz | SL63 AMG | Base (R230) | NA 6.2L V8 (M156) |
2007 | Mercedes-Benz | R63 AMG | Base (W251) | NA 6.2L V8 (M156) |
2011 | Mercedes-Benz | ML63 AMG | Base (W164) | NA 6.2L V8 (M156) |
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* Allow 5-6 weeks for orders to be shipped. Supercharger systems are made to order.
Requires Aftermarket High Flow Exhaust
The Weistec Stage 2 Supercharger System is specifically designed for vehicles with high flow exhaust systems, and utilizes the ultra efficient Weistec direct drive belt system. Proper ECU remapping and supercharger drive ratios have been modified to work in conjunction.

Impressive Performance Boost
Stage 2, C63 goes 10.8 @ 129 MPH
Weistec Engineering customer Cesar goes 10.8 @ 129 MPH in his daily driver, 91 Octane tuned, Stage 2 C63
Key Features:
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2.3L Twin-Screw Compressor Module (Why Twin-Screw?)
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1000hp Liquid to Air Intercooler Core
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High Flow Cast Aluminum T6 Hardened Lower Manifold
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High Flow Cast Aluminum T6 Hardened Throttle Body Inlet Y
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45mm Boost Bypass Assembly
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Billet Aluminum Direct Drive Cradle System
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Supercharger Serpentine Drive Belt
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Hard Anodized Billet Aluminum Serpentine Idlers
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Johnson CM30 30 Liter/Min Intercooler Water Pump
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Intercooler Water Recovery Tank
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Cross Flow Heat Exchanger
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High Flow Fuel Rail System
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Molded Silicone Couplers
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Power-Steering Reservoir Relocation Assembly
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Weistec Engineering Stage 2 Supercharger System ECU Reflash