Yoshimura AT2 Race Exhaust System Yamaha R7 2022-2023

Yoshimura AT2 Race Exhaust System Yamaha R7 

No expense was spared in Yoshimura’s crafting of the AT2 Race Exhaust System for the Yamaha R7. After countless prototypes and hours of testing they created a final product that produces +6.2% max HP and +2.7% max torque with a stock engine and pump fuel. Additionally, even more gains can be achieved when the system is paired with the Yoshimura Airbox Kit and Yoshimura ST-2M Camshaft Kit .

With those power gains and a weight loss of 11 lbs. from the stock exhaust system, the AT2 Race Exhaust System is one of the easiest and best looking ways increase your R7’s performance. 

Features:

• Full titanium construction made with premium titanium alloy from Japan
• Saves over 11 lbs. 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
• Optional sound insert kit for -4dB if required (sold separately) 
• Developed by Yoshimura while building #ProjectR7 piloted by Ari Henning and tested by 2022 MotoAmerica Twins Cup Champion Blake Davis
• For closed course competition use only