Unlock the full potential of your motorcycle with the Brentuning ECU flash for the K66 BMW M1000RR.

After the huge success and proven track records of the ECU Flashes available for the M1000RR platform, Brentuning has started focus on supporting mods to optimize the power gains.

These lower velocity stacks are engineered to dramatically increase the top end power of your K66 M1000RR while not losing any power in the lower and mid ranges of your powerband.

Designed and made specifically for the M1000RR airbox and a direct replacement.

Please note that these lower velocity stacks are made to work specifically with the Brentuning flashes.

If you already have a Brentuning flash on your M1000RR, once these velocity stacks are installed, you will need to purchase a revised flash! Failure to do so will result in incorrect fueling! Optional revised flash purchase is available from the drop down menu before adding the item to your cart!

Please note that the color of the velocity stacks vary by production. The color you receive may be different from what you see in the product pictures!

Fits:

BMW M1000RR - 2021 to 2024