When it came to crafting a special race exhaust for the Yamaha R7, Yoshimura pulled out all the stops. Created with premium alloy material then prototype after prototype until they 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 published are just the start of a powerful package.
Loosing over 11 lbs. from the stock system, Yoshimura's 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
- Developed by Yoshimura while building #ProjectR7 piloted by Ari Henning and tested by 2022 MotoAmerica Twins Cup Champion Blake Davis
- Optional sound insert kit available for -4dB if required
- Legal for use in MotoAmerica Twins Cup Class
Yoshimura Exhaust Description Guide
- Availability:
- STG Part Number:
- Y|2484-13720PP720|0
- Manufacturer's Part Number:
Other Details
Department
Exhaust
Manufacturer
Yamaha
Product
Full Exhaust System
