BMW M5 Tuning
BMW M5 Tuning 12/10/19

Great Gains

Took Ari’s super clean low mile M5 and added 50HP through basic upgrades (drop in filters and pulley kit) along with our custom S85 ECU/TCU calibration. Easily one of our favorite platforms, the S85 makes big power with the right person behind the keyboard and subtle upgrades. The days of 20HP tunes are long gone, we have guys for years running 500HP+ with no issues. Available in house or remotely from anywhere in the world via our handheld tuner, 40-50HP gains are easily found pending fuel quality. These cars are incredible for the price point but can require some big ticket items — all things that we can help you handle.


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Competition use only parts are clearly labeled as competition use only in the product listing page and may only be used according to the guidelines posted on our Emissions Notice to Customers in California page