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more aggressive exhaust note while shedding weight compared to the bulky stock muffler
Purpose-built for rugged performance
18 kg) — about 70% lighter than a typical lead-acid battery
Engineered for the most demanding conditions
clear intercom
BT Moto Stage 2 ECU Flash Add-On – BMW M1000RR (2021–2022) Rizoma more aggressive exhaust note whileThe BT Moto Stage 2 ECU Flash Add On takes your 20212022 BMW M1000RR beyond Stage 1, unleashing maximum performance for riders with a full exhaust system and supporting intake upgrades. Built on the Stage 1 foundation, Stage 2 refines fueling and ignition mapping to deliver sharper throttle response, stronger mid to high RPM performance, and expanded top end horsepower. Designed for riders who want the most out of their M1000RR, Stage 2 makes your