Sale
Keep your M5 transmission shifting smooth and well protected during spirited driving by flushing your old fluid and replace it with Royal Purple Synchromax. Synchromax is a favorite manual transmission fluid among M5 performance enthusiasts because of improved shifting properties and stellar protection. You will notice crisp and more engaging shifts, and if you drive your car aggressively or on the track you can rest assured your gears will remain well protected.
Kit includes:
