Graves Motorsports Yamaha R1 Cat Eliminator Titanium Exhaust System with carbon fiber 265mm silencer. Graves' precise engineering develops precision products that are designed to outlook, outperform and outlast the competition. Graves Exhaust systems are designed for the elite rider seeking top of the line performance, fit, finish and value. This exhaust system was developed using the same technology that has powered the Graves Racing Team to 31 Professional AMA National Championships including 9 Superbike Championship titles and 3 Side x Side Pro Titles (Pro Stock and Pro Mod UTV). 

Features:

• New Diamond Shaped Silencer Design (Carbon Fiber Cans with Carbon End Cap) designed to match the R1's body line.
• Silencer mounts directly to OEM rearset bracket using a stealth strapless mount built into the setup.
• Constructed from Aerospace grade hi heat Titanium alloys
• 1 Auto Tuner Style Lambda sensors comes standard (OEM dual sensor mounts up front are eliminated for a smoother flowing exhaust. When using any Graves performance system on the 15-19 R1 Flash Tune products are recommended to enhance the bikes performance everywhere. The most effective tune on this setup does not utilize the stock lambdas at all.  2020 + owners will need to custom order by call in to have the front 02 sensors added to this model
• Advanced welding process showcases laser perfection welds
• 14.4lbs lighter than stock
• Performs like a full system, looks like a full system at 50% the cost.

Stock Can + Cat System Weight = 18.8lbs. : Cat Eliminator System Weight = 4.4lbs. (14.4lb. savings)

DB at Idle 90 / DB at 5000rpm 106.5

Fitment: Yamaha R1 R1M R1S 2015-2022 (Note 2020 + R1 riders can call in the orders to have front 02 sensors added for an extra charge).