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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Our exhausts are hand-made in the USA for direct fitment
Mandrel Bent Tubing
With this kit and your flashed ECU you can up-shift without letting off the throttle or pulling the clutch
GMS Cat Elim with included sound insert at Idle 82db GMS Full System with included sound insert at 5000 rpm 92db
Maps for all Graves systems are available inside the FTEcu software > third party > Graves Motorsports > database
Graves motorsports yamaha yz450f supermoto oil + air separator kit X-Rally Universal Handlebar Mounting Kit Our exhausts are hand-made inGraves Motorsports Yamaha YZ450F Supermoto Oil + Air Separator Kit. The Graves Motorsports Oil Air Separator tank is essential in maintaining the proper oil levels in your engine in sustained high RPMs. This kit includes all necessary hardware (hoses, brackets, etc) to mount to your Yamaha YZ450F. Fitment: YZ450F 2006 2010. NOTE: These kits are for 2005 through 2010 YZ250 450 and many others. Designed for Supermoto but it is universal to fit anything.
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