Two Brothers Racing Storm Series "Hurricane" Cat-Eliminating Slip on Exhaust for the 2015-2024 Yamaha R1. Features a Round 10" Carbon Fiber canister sleeve, FREE Removable DB Reducer Insert (Power Tip) and ....lots of fun to be had!
Fuel remapping not required (although recommended).
Includes everything to install:
The Storm Series exhaust is the latest state-of-the-art product from Two Brothers Racing with stamped spring-mounted inlet for ultimate durability.