Graves Motorsports Stainless Steel/ Titanium Slip-On Exhaust System - Yamaha R1 (2007-2008)
- The Graves Motorsports Stainless Cat. Back Slip-On Exhaust system is handcrafted here in the USA.
- The Cat. Back Slip-On exhaust system features mandrel bent stainless steel tubing and titanium silencers with tapered conical end caps.
- System gives an overall weight savings of 8.1 lbs. compared to stock exhaust system.
- Horsepower:
Graves Exhaust System = 166.0 hp (gain of +9.4 hp)
Stock Exhaust System = 156.6 hp
- For closed course competition only.