BMW 430i (G Chassis) | 2019-2025 | Stage 1The G Chassis BMW 430i is sleek, sharp, and turbochargedbut the factory ECU holds back the B48s true potential. WestTuneds Stage 1 ECU calibration gives the 430i the punch it deserves: stronger torque, quicker throttle, and smoother power across the entire rev rangewhile preserving full OEM safety and comfort. What Youll Feel: Sharper throttle and faster boost response Big gains in midrange torque for real world acceleration Stronger pull to redline

and improved responsiveness—turning these SUVs into true Autobahn weapons

but with WestTuned’s Stage 1 ECU calibration

Optimized Aerodynamics: The wing is engineered to deliver maximum downforce and stability

Fits all BMW E46 M3 vehicles (2000-2006)

2017 – 2021 G14 BMW 850i & 850i xDrive N63R

even up close

Unleash the full fury of the G87 M2 with WestTuned’s Stage 1 ECU calibration

Real Carbon fiber

Mercedes-Benz C43 AMG (W205

making it stand out on both the street and track

Supported Models:Audi RS6 & RS7 C7/C7

intercooler supported)