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M4 Motorcycle Exhaust Brand Overview from SportbikeTrackGear.com
http://www.sportbiketrackgear.com/ Sportbike Track Gear is th...
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M4 Slip On Exhaust Install on a Yamaha FZ-09 from Sportbiketrackgear.com
M4 Slip On Exhaust Install on a Yamaha FZ-09 https://www.sport...
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How to Install M4 Full Exhaust on Honda CBR1000RR by Sportbiketrackgear.com
https://www.sportbiketrackgear.com/M4-Exhaust Watch as Brian ...
Dual black satin mufflers in the super hot GP style. These slip-ons transform the look of your ZX14 while also improving performance. Saves 20lbs over stock!
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 # Q1 (Installed). If you would like to reduce the db levels of this system Optional Stage 2 part # Q3 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.
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M4 Motorcycle Exhaust Brand Overview from SportbikeTrackGear.com
http://www.sportbiketrackgear.com/ Sportbike Track Gear is th...
-
M4 Slip On Exhaust Install on a Yamaha FZ-09 from Sportbiketrackgear.com
M4 Slip On Exhaust Install on a Yamaha FZ-09 https://www.sport...
-
How to Install M4 Full Exhaust on Honda CBR1000RR by Sportbiketrackgear.com
https://www.sportbiketrackgear.com/M4-Exhaust Watch as Brian ...
Write Review
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M4
Really love the sound.
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M4 Dual Retro Slip On
Installed in minutes on my 2018 zx14r. Pulling them out of the box I was stunned at the Flawless smooth ceramic coating. When I fired the bike up the first time I was blown away at the sound. Way better than I even hoped. It was so deep, mean and angry sounding but not trashy like shorty pipe. You can tell they put a lot of engineering into the sound of this pipe. This is by far the best sounding and best looking pipe I've ever come across it will make your ZX-14 sound exactly like it should, trust me this is THE pipe you've been looking for. I'm running stock header with no retune and no backfiring and sounds incredible. With the stock baffle it has a low Bassy sub type of sound until you rev it up and it will scream like an F1 car. All of the YouTube clips I watched online did zero Justice for this Muffler you must hear it in person. Thank you sportbiketrackgear for getting this in my hands in 2 days incredible!
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Great quality at a great price
Purchased these for 2016 ZX-14R. I like the look of the dual exhaust but the big, heavy, bulky stock mufflers are dangerously quiet. I am NOT running the quiet inserts and the stock cat inside the collector is still there. The bike is slightly loud for residential neighborhoods but sounds great on the open road or at the strip. Easy to install and fits like it came from the factory.
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Good deep sound
I love the way these pipes sound. Easy to install and very good price. 2015 ZX14R ABS.
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Awesome slipons
Ordered the M4's took 3 days to get to me. Put them on immediately. Bike came to life. Sounds like the beast it is. My 2014 Ninja ZX14R
- Availability:
- STG Part Number:
- M|M4 KA9422|0
- Manufacturer's Part Number:
- 49