1. Graves moto1 slipon
The best slipon every had!!! It took 5minutes to install and it’s not too loud neither too low !!!
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The Graves Motorsports Moto1 Cat Back Slip-On Exhaust Can for the 2015 Yamaha YZF-R1 is constructed from top level titanium and gives your bike that MotoGP Inspired look. Installation is a snap and it shaves a ton of weight as compared to the stock canister. This is a simple modification most any rider can install in minutes.
These system retain the factory cat / muffler system under the bike while adding a sleek affordable option for that doesn't require tuning (we do suggest using one of the optional FTEcu tuning products to unlock your new R1's full potential). The meticulous welds found on Graves products are amongst the elite in the motorcycle industry. See the video for sound clips of the exhaust running. The throaty gp sounds are incredible without being obnoxiously loud. The weight saving and looks make this a great option for your new R1! Quality race inspired performance products by Graves Motorsports.