Weistec BMW N55 W.2 ECU Tune
Increase of +96 Horsepower, and +94 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
Weistec Mercedes-Benz M156 CLS63 AMG Stage 3 Supercharger System Kit
+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)!
Weistec Porsche 911 991.2 3.8L W.3 Turbo Upgrade
100% Bolt-on installation / Upgrade. You are required to ship Weistec your OE turbochargers as a core.
You are required to ship Weistec your OE turbochargers as a core.
Weistec Mercedes-Benz AMG M176 W.2 ECU Tune
Increase of +167 Horsepower, and +220 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
Weistec Mercedes-Benz M276 W.3 Turbo Upgrade
Unlock the true potential of your 3.0L Biturbo engine! Gains of +212HP & +216TQ!
Weistec Mercedes-Benz M113K 55 AMG Engine Timing Set
Complete M113K 55 AMG Engine Timing Set, OEM Parts
Weistec Mercedes-Benz AMG E63 S63 G63 M157 M278 Anti Surge Valve / Water-Methanol Injection System Kit - Non-SUV / ABC
Up to 100 HP Gain*, Designed for Sedans / Coupes, All hardware and gaskets are included
Weistec Mercedes-Benz CLK AMG Black Series 1000hp Extreme Duty Race Axles
Direct replacement for factory axles with Improved CV Joint Housing and Internals, and 1000HP rating!
Weistec Porsche 911 2012-2016 Carrera (991.1) W.1 ECU Tune
Increase of +15 Horsepower, and +14 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Weistec Mercedes-Benz M139 Water Methanol Injection System Kit
Complete Bolt-On System, Compatible with stock & modified applications, and all hardware & gaskets included!