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Two Brothers Racing has taken the guesswork out of extracting the maximum horsepower that is readily available for your motorcycle by combining TBRís extensive tuning knowledge and performance product lineup into oneready-to-go kit: The TopTune Kit.

TBRís new TopTune Kit complements all of TBRís performance exhaust systems and takes the guesswork out of the final stage of dialing-in your bike for maximum performance after youíve installed a pipe.

Performance and convenience are the key to the TBR TopTune Kit. Dyno testing and track-based feedback provides TBR with the essential knowledge to assemble an all-in-one kit that is totally complementary to their exhaust systems for motorcycles and ATVs.

*Intended for RACE USE ONLY. [this product is not street legal]

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Can-Am Honda Kawasaki
Polaris Suzuki Yamaha