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Graves Motorsports Yamaha R3 Full Exhaust System


Product Description

Graves Motorsports Full Stainless Steel Exhaust System for the 2015-2017 Yamaha YZF-R3 with carbon fiber silencer. GMS Exhaust systems are designed for the elite rider seeking top of the line performance, fit, finish and value. This R3 exhaust system was developed using the same technology that has powered the Monster Energy Graves Yamaha team to 7 consecutive AMA Superbike championships and numerous 600 championships.This product is intended for closed course competition use only. Use of this product for any other purpose is strictly prohibited. Scroll down for sound video. 


  • New Diamond Shaped Silencer Design (Carbon Fiber Can with Carbon End Cap), configured to balance the R3's body lines and produce the best balance of power.
  • Silencer mounts directly to the motorcycle by using a stealth carbon fiber strap, saving weight and streamlining looks.
  • Constructed from premium grade stainless steel
  • Machined joint fittings
  • Billet Hard Anodized 7075T651 Aluminum Flanges
  • Single Lambda sensors comes standard for use with auto tuner style upgrades. Your stock 02 sensor a can be used by purchasing a seperate reducing collar.
  • 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 = 14.6 lbs. GMS Full System Weight = 8.6 lbs

Stock DB at Idle 79.5db Stock DB at 5000 rpm 87db

GMS Full System with included sound insert at Idle 82db GMS Full System with included sound insert at 5000 rpm 92db

Fitment: Yamaha YZF-R3 2015-2017

Product Reviews

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  1. Very Pleased consumer

    Posted by Greg on Aug 2nd 2017

    I am really happy with my purchase from Graves. I bought this directly from Graves on line with the flash kit. The process to purchase and the delivery where both smooth and timely. The quality of the product is truly the bench mark. I looked at other systems that where cheaper before choosing the more expensive Graves brand. I am very happy that I did

    Thank You

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