Graves' precise engineering develops precision products that are designed to outlook, outperform and outlast the competition. Graves Exhaust systems are designed for the elite rider seeking top of the line performance, fit, finish and value. This exhaust system was developed using the same technology that has powered the Graves Racing Team and supported racers to 31 Professional AMA National Championships including 9 Superbike Championship titles and 3 Pro Side x Side.
The Goal of Graves when designing this exhaust system is to provide the best performing, highest quality product on the market. They did not compromise in the development of this system. Material diameters, the silencer core size and length are optimized for maximum power output throughout the throttle and RPM range.
- Slip-on silencer.
- New octagon silencer design featuring greater volume for reduced sound, long life and a deep throaty exhaust note.
- The slip-on silencer is designed as a one piece unit that slips onto the stock header system.
- The silencer body has one integrated mounting tab for a clean strapless design.
- The tailpipe / silencer pipe secures to the motorcycle using the included clamp.
- Ti components constructed from high heat aerospace-grade titanium that resists breaking down up to 800 Celsius / 1472F.
- Standard forestry approved quiet core / spark arrestor is included on some models.
- This system performs like it looks and looks like it performs.
- Hand-made in the U.S.A.
Notes: This product is intended for closed course competition use ONLY. Use of this product for any other purpose is strictly prohibited. NOT legal for sale or use in California. NOT legal for sale or use in California on any pollution controlled motor vehicles. Legal in California ONLY for racing vehicles which may never be used, or registered or licensed for use, upon a highway.
Detailed Specifications:
- Can be upgraded to a Cat Elim system by adding Graves P/N EPK-19790-CET, sold separately.
- Weight: Stock 7.6 pounds / Graves SOT 4.6 pounds.
- Sound:
- Stock DB @ Idle: 79.
- Stock DB @ 5000 RPM: 84.
- Sound Insert with Spark Arrestor DB @ Idle: 80.
- Sound Insert with Spark Arrestor DB @ 5000 RPM: 90.
