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high-mobility design
and anti-corrosion fluid designed for motorcycle and powersport engine cooling systems
Pre-Curved Sleeve Design – Reduces fatigue in aggressive positions
Plug-and-Play Installation – No cutting or remapping required
Designed specifically for high-performance riding
BT Moto Velocity Stacks – BMW M1000RR (2021–2025) Out-of-stock high-mobility designThe BT Moto Velocity Stacks are engineered specifically for the 20212025 BMW M1000RR, designed to optimize airflow inside the factory airbox. By reshaping and accelerating intake flow, these stacks improve throttle response, strengthen midrange performance, and deliver measurable top end horsepower gains of +510HP (depending on supporting mods). Developed to integrate seamlessly with BT Moto ECU flashes, the velocity stacks ensure maximum intake