Product Information
Graves Motorsports Cat Eliminator Stainless Steel Carbon Fiber Exhaust System-Yamaha YZF-R1 (2009)

• The Graves Motorsports Modular Cat Eliminator Slip-On exhaust system is a perfect mix of form and function
•  Eliminating the catalytic converter from the stock exhaust removes significant weight, reduces stored up exhaust heat, and increases the flow of exhaust gases
•  When all of these factors are combined it equals POWER
•  It features mandrel bent stainless steel tubing and carbon fiber silencers with tapered titanium conical outlets
•  An O2 bung (with plug) is provided for use with the stock Yamaha O2 sensor or the Dynojet Auto Tune module which allows for live, closed-loop EFI tuning
  
•  Our "Everlast" packing produces an exhaust note like no other and holds up longer to the extreme conditions of a high revving motorcycle
• This Cat. eliminator exhaust system delivers exactly what this revolutionary R1 deserves; big power, lasting durability, style, and sound
  
• Exhaust system offers a weight savings of 9.2 lbs.