Product Description
Graves Cat. eliminator slip on exhaust system for the 2007-2008 Yamaha R1 features mandrel bent titanium or stainless steel tubing and titanium or carbon fiber silencers with tapered concial end caps. An 02 bung (w/plug) is provided fro tuning or factory 02 sensor. This system removes the stock catalytic converters but retains the stock head pipes and EXUP valve.
- Installation of this system will shed 8.1 lbs.
- Gains of 9.4 hp can be achieved with the use of a Dynojet Power Commander and Ignition module
|
