Porsche 911 992 GT3 (2021-2025) Stage 1The 992 GT3 is already a masterpiecenaturally aspirated, razor sharp, and track focused. WestTuneds Stage 1 ECU calibration enhances this icon with quicker throttle response, improved torque delivery, and a smoother, more usable powerbandwithout compromising its raw NA character or OEM reliability. Stage 1 Enhancements: Sharper throttle mapping and more direct pedal feel Smoother torque curve and improved driveability across all modes 100% OEM safe:

4L V8 Twin-Turbo (S63)

Works on stock hardware—no upgrades needed

8L twin-turbo V8 with faster throttle reaction

and a more refined powerband while preserving full OEM reliability

Maximize the potential of your vehicle today

stronger midrange

Fits: 2019-2025 BMW X6 & X5 M50i | West Racing Titanium Exhaust System

transforming the 435i into a turbocharged coupe that pulls harder and drives cleaner—without touching reliability

Factory emissions and gearbox safety systems preserved

Fully compatible with OEM emissions systems and gearbox tuning

and seriously quick

Fits: 2017-2025 Porsche Cayenne 9YA| West Racing Stainless Steel Exhaust System