M4 Yamaha YZF-R1 15-22 GP Mount Slip On Exhaust
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Packed with MotoGP YZR-M1 technology, the next generation R1 is here. With a new crossplane engine, short wheelbase chassis and high-tech electronics, it's ready to connect to your body and take your riding to a new level.
Developed without compromise using YZR-M1 MotoGP technology, the R1 was born for the track. The only thing this potent machine needs is the addition of a premium M4 Exhaust system to realize it's full potential.
If you are going to be lucky enough to be racing the new R1 then you will need one of our full race pipes.
Please Note: M4 Recommends re-flashing your stock ECU to unleash the full potential of all M4 products on the 2015 Yamaha R1.
If you would like to reduce the db levels of this M4 Exhaust System Optional Stage 1 part # Q7 Quiet Inserts are sold separately and are available for purchase from SportbikeTrackGear.com using the link found below.
|M4 Exhaust Quiet Insert (Db Reducer)|
|Emissions Notice to Customers in California|
Important Emissions Notice to Customers in California
The State of California prohibits the offer for sale, sale, or installation of an aftermarket part, which alters or modifies the original design or performance of a motor vehicle's pollution control devices or systems, unless the aftermarket part has first been exempted from the state's anti-tampering laws and been issued an Executive Order (EO) number by the California Air Resource Board (ARB). Legal in California only for racing vehicles which may never be used, or registered or Licensed for use, upon a highway. Any California Residents who order this M4 Exhaust from Sportbike Track Gear llc agree they are doing so with the intention of using it on a closed course as outlined within the California Notice.