Description
Graves Motorsports Yamaha R1 Cat Eliminator Exhaust Valve Type-R – Carbon
The Graves Motorsports Yamaha R1 Cat Eliminator Exhaust Valve Type-R with a Carbon Silencer is an exceptional performance upgrade, infusing Graves Motorsports’ race-proven technology with advanced design. This system is tailored for Yamaha R1 riders who seek unparalleled performance, durability, and a distinct aesthetic. Drawing from the same innovative technology that led to 23 Professional AMA National Championships, this exhaust system is a reflection of racing superiority.
Features and Benefits:
- Exhaust Valve Type-R (EVR) Technology: Enhances low to mid-range RPM performance and small throttle responsiveness, resulting in a smoother power delivery.
- Cat Eliminator Design: Improves exhaust flow, boosting overall bike performance while reducing weight.
- Premium Carbon Silencer: Adds a sleek, modern aesthetic to the exhaust system, complementing the Yamaha R1’s design.
- High-Heat Resistant Titanium Tubing: Ensures durability and maintains performance under extreme conditions.
- Optimized Sound Level: Balances performance with noise reduction, offering a powerful yet responsible exhaust note.
- Precision Engineering: Showcases Graves’ commitment to quality with meticulous welding and material optimization.
- FTEcu Software Compatibility: Allows for custom mapping and enhanced performance tuning (software sold separately).
- Simple Installation: Designed to integrate seamlessly with the Yamaha R1, utilizing factory exhaust motor and cables.
Note: This product is intended for closed course competition use only and is not legal for sale or use in California on any pollution-controlled motor vehicles.
- Additional Note for R1S owners: Requires 8 Yamaha Part #: 90179-08442 (exhaust mount nuts) for proper installation.
Stock System Weight = 22.8 lbs. : Graves System Weight = 8.4 lbs . (14.4 lb. savings)
DB @ 5000 RPM = 112 DB
Note: This exhaust system is primarily intended for racing use and may not be compliant with all street legality standards.
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