The M4 Street Slayer Carbon Slip On Exhaust for the 2006-2018 Yamaha R6 looks as good as it sounds and is a simple install most any rider can handle with ease. The Street Slayer Canister mounts lower and more forward than the bulky stock canister near the rider footpeg. This results in both a look and sound that is a little lower than the M4 GP Mount Slip On Exhaust. If you are looking for a little more weight loss and power this style is also available as a combo with the M4 Muffler Box Eliminator.
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.
M4 Exhaust Dyno Chart 
M4 Exhaust Carbon System Componet Key
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.
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| M4 Exhaust Quiet Insert (Db Reducer) |
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| 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.
Write Review
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Awesome
The exhaust is amazing, sounds grate and looks awesome. I put it in my yamaha r6 2017 and perfectly combine. The material is the best.
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M4 exhaust
looks great and sounds great (with the baffle removed) however install sucked. unless you have an allen socket set with extensions over a foot long, you will be struggling with traditional allen wrenches to get the subframe bolt attached through the exhaust back onto the bike.
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M4 Slayer
This exhaust is by far the best sounding I've heard. I have the M4 Y pipe as well, and the performance with both is excellent. I highly recommend the M4 Slayer for looks and performance. So, go and get yourself one you'll love it!
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M4 street slayer carbon
Très bon produit montage très facile et rapidemais surtout un son de fou. Le produit et arrivé super vite. Juste génial!!!
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M4 is the way to go!!!
Just installed this on my 2014 R6 and let me tell you, it looks awesome compared to the stock exhaust. It's loud and deep especially with the M4 Box Eliminator Pipe. I highly recommend this for any bike. If you're looking for performance and for looks, this is it. You can't go wrong!
- Availability:
- STG Part Number:
- M|M4 YA6624|0
- Manufacturer's Part Number:
- 1
