When Yoshimura took a Yamaha R7 and developed all the parts needed to go racing in the MotoAmerica Twins Cup class at Laguna Seca last year, the point all along was to make those parts available for sale to the public. That time is now. See below for all the different parts available and their descriptions. For more information on all of the parts below, and other models Yoshimura builds products for, visit www.yoshimura-rd.com.
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Yoshimura AT2 Race Series Titanium Exhaust
When it came to crafting a special race exhaust for the Yamaha R7, we pulled out all the stops. Created with premium alloy material then prototype after prototype until we reached the final test system. On a stock engine with no mods and 91 octane pump fuel, this new system creates +6.2% max HP and +2.7% max torque. This system is designed to create even more performance with motor work and our airbox so the gains we publish are just the start of a powerful package. Loosing over 11 lbs. from the stock system our AT2 is ready to make your R7 move! The design of the AT2 tucks nicely under the lower cowling to keep it away from harms way as much as possible.
Product Details:

For closed course competition use only
Full titanium construction made with premium titanium alloy from Japan
Saves over 11lbs from the stock OEM exhaust system
Includes M18 lambda sensor bungs on each header leg and at the tailpipe
Works with stock bike, but designed for highly modified and tuned race engines
Develo...