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Graves Motorsports Full Titanium Exhaust System for the Yamaha R7 with carbon fiber canister. GMS Exhaust systems are designed for the elite rider seeking top of the line performance, fit, finish and value. This R7 exhaust system was developed using the same technology that has powered Monster Energy Graves Yamaha riders to 6 consecutive Moto America / AMA Superbike championships along with numerous 600cc titles This product is intended for closed course competiton use only. Use of this product for any other purpose is strictly prohibited.
New Diamond Shaped Can Design (Carbon Fiber Can with Carbon End Cap), configured to balance the R7's body lines and produce the best balance of power.
Cans mount directly to the motorcycle by using a stealth carbon fiber strap, saving weight and streamlining looks.
Constructed from premium aerospace grade titanium
Machined joint fittings
Billet Hard Anodized 7075T651 Aluminum Flanges
Dual Lamba sensors come standard. Featuring stock sensor and Dynojet Auto Tuner sensor adaptability.
Advanced welding process showcases laser perfection welds
Tapered header down pipes
Come standard with a GMS exhaust insert to quiet sound (removable).
Stock Full System Weight = 18.2 lbs. GMS Full System Weight = 7.4 lbs
Stock DB at Idle 73db
Stock DB at 3000 rpm 83.6
Stock DB at 5000 rpm 88.3db
GMS Full System with included sound insert at Idle 84.5db
GMS Full System with included sound insert at 4000 rpm 97db
GMS Full System with included sound insert at 5000 rpm 97.3db