M4 Yamaha YZF-R1 09-14 Standard Mount Slip On Exhaust
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FITMENT NOTE: This system will fit the Yamaha FJ-09 ONLY IF THE CENTER STAND IS REMOVED.
The M4 Yamaha FZ-09 Carbon Fiber Slip On Exhaust is our Number 1 selling exhaust system for the Yamaha Street Fighter. Installing this slip-on requires cutting of the stock exhaust system, no worries we have a full install video showing Brian Van installing this on the STG FZ-09 Project Bike so you can see exactly what it takes to get this done. It removes the stock catalytic converter and reduces the weight of the Yamaha by 10lbs and will also see an increase in performance of 5 horsepower over stock. This system looks great, sounds even better and the price is right!
Available dB reducing muffler inserts: Stage 1 part # Q5 (Installed), Stage 2 part # Q4 (sold separately please contact us to purchase).
This mounting style mounts much like our "GP" system. Much lower and forward than stock, near the right rider foot peg. Enjoy the same style benefits as our "GP" mount with a slightly lower dB level.
M4 Exhaust - Additional Information:
Full Systems - For the ultimate in performance, complete tuned stainless steel systems include all mounting hardware. Optional mounting styles and materials available for select systems.
Bolt On/Slip Ons - These systems utilize the stock header assembly. Bolt on and slip ons replace the stock restricted muffler resulting in better sound and an increase in power.
Headpipe/Collector Assembly - Full systems include tapered and equal length headpipes with true high-flow merge collectors.
Silencer - M4 silencers look as good as they perform. Polished steel, titanium, black satin and carbon fiber silencers are offered to suit your style.
Midpipe - Careful design of the midpipe is necessary to give exhaust gasses optimum flow and improved power characteristics.
The M4 Exhaust Can for this application includes a Stage 1 part # Q5 (Installed). If you would like to reduce the db levels of this system Optional Stage 2 part # Q4 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.