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M4 Undertail Slip-On Exhaust
M4 Undertail Slip-On Exhaust

$ 313.77 - $ 981.00
10% Off - Save up to $109.00

Description See Also: 3 Reviews 4 Questions Fitment Part Numbers
Item #MPE000U

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3 Reviews
5 out of 5 stars
5 Star   3 4 Star   0 3 Star   0 2 Star   0 1 Star   0
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All Reviews
San Antonio, TX
Durability 5/5 Ease of Installation 4/5 Performance 5/5 Power 5/5 Style 5/5
LOVE THEMMMM

OOOHHH MYYYY GOD! I just installed this exhaust with the cat delete on my 2011 R1 about a week ago and they sound AMAZING! The bike sounds like a beast. There is a huge difference in power as well or at least it feels like there is. Throttle response feels a lot smoother as well. I'm constantly catching people staring at the bike in admiration when I give it a few revs at a stop light. I've had numerous people pull up next to me and tell me it sounds "BAD A%#". If you are thinking of getting these exhaust take my word for it and GET THEM!!!!

Verified Purchaser
Roseville, CA, USA
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Awesome Performance

I wasn't sure with M4 as they are not as mainstream as the major players, but their quality is equal to anything else out there. They also produce a supper deep sound and improved mid range performance. Very happy and impressed.

Dallas, TX, USA
Durability 4/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Amazing pipe

This pipe is much better then the stock pipe on my 2005 honda cbr1000rr. It's loud but not to loud I could easily do a multiple hour ride with this pipe without getting a headache. It has a nice deep tone all the time.

4 Questions
Answered:   4
Not Yet:   0
Maxi zx6r
Q: Hey, does it come with instructions? Also, does it come with undertail exhaust for 08 zx6r?
4 months 28 days ago
Michael
Top 10
4 months 28 days ago
A: This is an undertail exhaust that will fit your bike, and yes there are extensive instructions provided for install on this. However, I always will recommend getting this installed by a trained professional as they are equipped to ensure that you are getting the most power and the right exhaust emission out of your pipe as it was made for.
markymark88
Q: For the cbr600rr does it come with just the muffler or does it come with the pipe that connects to the cat as well?
Over 10 months ago
Motoexpert
Top 25
Over 10 months ago
A: Bolt-on and slip-ons systems utilize the stock header assembly, but remove the stock canister's restrictions, for better sound and an increase in power.
Rhoadsrider
Q: I have a 2005 FZ-6 does this slip on come with both mufflers or do i need to buy two?
Over 3 years ago
MotoSportExpert
Expert MotoSport Staff
Over 3 years ago
A: Yes for your 2005 Yamaha FZ6 this would be dual undertail mufflers.
reddog69
Q: Is this one or two pipes
Over 3 years ago
MotoSportExpert
Expert MotoSport Staff
Over 3 years ago
A: This slip on comes with dual canisters for your 2009 Yamaha R1. Feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Fitment

See all bikes that this part fits...

See Fitments
# Part Numbers
Product Variant Manufacturer Part #
Carbon Fiber With Cat Eliminator YA9734
Titanium With Cat Eliminator YA9736
Carbon Fiber N/A
Carbon Fiber N/A
Carbon Fiber N/A
Carbon Fiber With Cat Eliminator N/A
Carbon Fiber With Cat Eliminator N/A
Polished N/A
Polished N/A
Polished With Cat Eliminator N/A
Titanium N/A
Titanium N/A
Titanium N/A
Titanium N/A
Titanium With Cat Eliminator N/A
Titanium With Cat Eliminator N/A
Polished HO9922
Polished HO9822
Carbon Fiber HO6824