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M4 YA6914 Street Slayer Carbon Slip-on Exhaust Muffler FZ-09 MT-09 MT09 14-20

MSRP: $499.00
Was: $499.00
Now: $472.88
(You save $26.12 )
(4 reviews) Write a Review
M4 YA6914 Cabon Shorty Slip-on Exhaust Muffler FZ-09 MT-09 MT09 14-20 YAMAHA FZ09 FZ 09 FZ9 FZ-9 14 2014 15 2015 16 2016

M4 YA6914 Street Slayer Carbon Slip-on Exhaust Muffler FZ-09 MT-09 MT09 14-20

M4 YA6914 SLIP ON SO EXHAUST SYSTEM
CARBON FIBER CF STREET SLAYER MUFFLER
YAMAHA FZ09 FZ 09 FZ9 FZ-9 MT-09 MT09 
14 2014 15 2015 16 2016 17 2017 18 2018 19 2019 2020 20

SLIP-ON WITH CARBON FIBER CANISTER

M4’s carbon fiber slip-on for the FZ-09/MT-09 creates an awesome sound that will give you goose bumps. This slip-on requires cutting of the stock exhaust system (see detailed instructions below). It removes the stock catalytic converter and reduces the weight of the Yamaha by 10lbs. You will also see an increase in performance of 5 horsepower over stock.

  • Stage 1 Q5 Quiet Insert Installed 
  • Q4 Stage 2 Quiet Insert Sold Separate
  • Stainless Steel Tubing

Note: Installation of this system requires cutting of the stock exhaust system. Instructions on how to accomplish this are here.

4 Reviews Hide Reviews Show Reviews

  • 5
    Great Sound Easy to Install

    Posted by Brad on 23rd Apr 2020

    I am 100% satisfied with the look and sound of this product. Would definitely recommend to anyone who has an MT09.

  • 4
    Moar BRAAAP

    Posted by Shane on 13th Jun 2019

    Super easy to install (if you have tools), took about 30 min. Adds some serious sound to your beast, I left the dB killer in and it’s all the noise I wanted.

  • 5
    M4 Slip on

    Posted by Alex Newey on 9th Apr 2019

    I ordered this M4 slip on for my FZ09. I was very impressed with how easy it was too install. It came with very detailed instructions on how to modify your factory header. Once that is done installation is very strait forward. Let me tell you it sounds amazing!

  • 5
    great product

    Posted by Thomas Maffei on 1st Mar 2018

    Very happy with the M4 Slip on. It was fairly easy to install. The directions were spot on. You will need a few tools to get the job done. 12mm ratchet with extension for headers and mounting bracket, 22 mm wrench for the O2 sensor, angle grinder/cut off wheel/ chop saw to cut the exhaust, and you will either need a grinder wheel or angle grinder to smooth weld. Overall it's a great product. Sounds great on the bike and with the relocation of the O2 sensor, it looks very clean.