Graves Works Exhaust System Yamaha WR250R / WR250X
  • Graves Works Exhaust System Yamaha WR250R / WR250X

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Graves Works Exhaust System Yamaha WR250R / WR250X Videos

This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

Graves Motorsports Works Exhaust System Yamaha WR250R / WR250X

The Graves Works Exhaust System for the WR250 was developed by the Graves Factory Supermoto Team with riders such as Brandon Currie in the AMA Supermoto Lites Championship and Mark Burkharts in the Moto X Games series. The exhaust features Graves Motorsports proprietary ADSD exhaust technology which is a targeted approach to the perpetual compromise between horsepower and sound level while at the same time improving torque, fuel efficiency and throttle response. And unlike other exhausts, the ADSD system accomplishes all these benefits simultaneously, throughout the entire usable RPM range. 

Graves incorporates advanced welding processes to reduce oversized welds that can cause excessive heat buildup. A special pipe bending technique known as mandrel bending is used for all Graves exhausts to prevent wrinkles and ovalization of the exhaust pipes. All of this combined not only streamlines the appearance of the exhaust systems but saves significant weight over the stock exhaust!


  • Approx 20% gain in horsepower
  • Stainless steel header
  • Machined joint fittings
  • Oval carbon fiber muffler
  • Made in USA
This Product Fits:
WR250R 20082017
WR250X 20082014
Product Style RevZilla Item # Manufacturer Product # Availability
Stainless/Carbon Fiber/Carbon Fiber / Full System 995969 EXY-08WR2-FSCW Only 2 Left: Requires 1-3 business days lead time prior to shipment


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Why did you choose this?
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It annoys the neighbors with its thunderous note.
Michael C on Aug 20, 2015
It annoys the neighbors with its thunderous note.
Michael C on Aug 20, 2015
so i can not put this on my personal commuting wr250r?
A shopper on Aug 28, 2016
will you still need a power commander or any other components when installing and tuning this exhaust thanks.?
A C on Jul 16, 2017
does the muffler come with a California compliant spark arrestor?
A shopper on Feb 3, 2016