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ENGINEERING THE FUTURE OF PERFORMANCE ™
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Mercedes-Benz

Weistec is home of the Worlds Fastest Mercedes Benz AMG. Custom Mercedes ECU TCU Tuning from CARB legal to Race ready. Manufacturer of quality performance parts including superchargers, turbo upgrades, intakes, downpipes, water methanol systems! Learn how to make more horsepower with Weistec!
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Turbo Accessories



Water-Methanol Injection



Engine Internals



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Supercharger Upgrades



Supercharger Parts



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Wheels and Tires