BMW E46 M3 - Tuning Gearbox Tuning:Yes to leave room for advanced

to leave room for advanced engine tuning

and the ability to revert the car fully back to standard with ease

Stage 3 Engine Tuning

Increased Torque Limiters

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BMW E46 M3 - Tuning Gearbox Tuning:Yes to leave room for advancedIntroduction The E46 M3 is undoubtedly a legend amongst enthusiast circles, often touted as the best car ever to be released by the M division. In late 2003 when the E46 M3 CSL was released to the public exposing our ears to that addictive intake bark and intense zing all the way to the rev limiter it was an instant hit. With today's CSL prices far out of reach for many, CSL intake swaps are commonplace, and what better to compliment the airbox than