And with the enhanced aesthetics, the S1R adds to the racey looks of the R1M, as well. The TBR silencer has a quarter of the stock exhaust's mass The stock silencer of the YZF-R1M weighs 17.5 lb ...

The Evolution Line Kit is crafted from high-grade titanium and is therefore 60% lighter than the stock exhaust of the R1 ... Yamaha action with this 2015 YZF-R1M covering a Nissan R35 GT-R ...

The new R1M joins the OW01 and R7 in Yamaha’s exclusive ... blowing the fork seals, rear shock and exhaust in an attempt to wrestle the TT victory from Hizzy. He eventually lost the race by ...

Is this the best sounding bike in the world? Watch and take a listen to the brutal sounding note of a Yamaha R1M equipped with an Akrapovic titanium exhaust.

A second window of opportunity has opened for those who didn't manage to secure an R1M last March when the ... is equipped withan Akrapovic slip-on exhaust can. The legendary yellow livery ...

Watch this top speed run of a 2016 Yamaha R1M with Akrapovic exhaust as it accelerates to 299 km/h! Mark likes it if it goes fast or sounds good. ICE, electric... whatever! As long as it moves, he's ...

The new generation YZF-R1 and YZF-R1M are also equipped with a side mounted four-into-one exhaust system now. There are a few differences between the two models. One is their kerb weight ...