M4 Standard Full System Exhaust

$524.00 - $1,261.00
$471.60 - $1134.90
5.00 out of 5 stars
M4 Standard Full System Exhaust
M4 Standard Full System Exhaust
  • Description
  • Reviews (2)
  • Q&A (2)
  • Fitment

M4 Exhaust manufactures exhausts which add power and a more race-inspired sound to your bike as well as lowering the overall weight. Extra time on research and development ensures your exhaust has the ultimate in quality workmanship, ease of installation, and the best performance possible for your motorcycle. M4 Exhausts are available in both Standard / Race and GP Series mounting configurations. Step up your motorcycle's style and power with the M4 Standard Full System Exhaust.

  • The Standard / Race Series Exhaust mounts in the stock position; M4 supplies you with a race bracket to allow the removal of your passenger foot pegs, if desired.
  • Whether hitting the track or sharing a ride with someone, this system has you covered.
  • Includes tapered and equal length headpipes with true high-flow merge collectors.
  • Midpipe is designed to give exhaust gases optimum flow and improved power characteristics.
  • M4 has built a quality fitting exhaust that is a breeze to install; all mounting hardware and instructions included.
  • Saves significant weight over stock system and increases horsepower noticeably.
  • Up to 15 horsepower gain.
  • Most systems are quiet insert (sold separately) compatible and, where applicable, are shipped with an O2 sensor bung for use with aftermarket fuel management systems.

Note: All M4 systems are designed and intended for closed-course competition use ONLY.

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Overall 5 out of 5 stars
Verified Purchaser
Better than expected

there is not much i can say about this exhasut without just telling you to buy it. really easy install, took maybe 55 mins. great power increase. shaves about 20lbs from the stock exhaust. and sounds like a fire breathing dragon when you crack it open. best purchase i have made yet.

Overall 5 out of 5 stars
Verified Purchaser
Location: Mission Viejo, CA, USA
Simply Awsome

Replaced the stock exhaust on my FZ6R with this system and couldn't be more pleased. The look, the sound, reduced weight and increase in power have transformed the bike. Installation was easy and took only 1.25 hours start to finish. All components are high quality and fit perfectly. A little louder than I expected, but what a beautiful exhaust note! Everyone at work asked to hear it(and approved). On throttle is awsome, but my favorite is the cackle through the pipe on downshifts.

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Total Questions (2)
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woofer 3 months 2 days ago Location: co
Is there a Db killer available for this pipe?
Expert MotoSport Staff
3 months 1 day ago
Yes there are dB reducing muffler inserts available for the M4 Standard Full System Exhaust. Feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
wbt2664 2 years 6 months ago Location: Los Angeles, CA, USA
Like to buy new exhaust?
can i put on a aftermarket exhaust without remaping it?
MotoSport Staff
2 years 6 months ago Location: Portland, OR, USA
Typically when installing an aftermarket system, you will need to have your bike re-mapped. It does vary slightly based on location and elevation but typically if your bike is running correctly with the stock exhaust, it will not be correct with the aftermarket exhaust. Re-mapping can be achieved with the use of an aftermarket fuel controller such as a Power Commander.
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