BMW B58 Performance Tuning & Parts
Upgrade your BMW B58 with performance tuning, transmission software from B58Tuner.net. This collection is built for BMW owners looking to improve horsepower, torque, throttle response, acceleration, shifting, and overall drivability.
The turbocharged BMW B58 engine is found in popular models such as the BMW 340i, 440i, 540i, 740i, X3 M40i, X4 M40i, Z4 M40i, M240i, M340i, and M440i. Whether your BMW is stock, Stage 1, Stage 2, running ethanol, or equipped with upgraded fueling and turbo components, we offer performance solutions for a wide range of B58 builds.
Shop BMW B58 performance upgrades, including ECU tuning, transmission tuning, downpipes, intake systems, charge pipes, cooling upgrades, flex-fuel components, fueling upgrades, turbo upgrades, and other supporting modifications.
At B58Tuner.net, our goal is to help you build a faster, more responsive, and reliable BMW. Browse our BMW B58 tuning and performance parts collection to find the right upgrades for your vehicle and horsepower goals.
