M4 Undertail Slip-On Exhaust

$419.00 - $1,090.00
$377.10 - $981.00
5.00 out of 5 stars
 
M4 Undertail Slip-On Exhaust
M4 Undertail Slip-On Exhaust
  • Description
  • Reviews (4)
  • Q&A (5)
  • 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.

  • The Standard / Race Series system 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.
  • The M4 Standard / Race Series Slip-On Exhaust has a built-in baffle, tuning the exhaust note for a crisp head turning sound.
  • Unique silencer packing gun insures even distribution of packing material.
  • M4 has built a quality fitting exhaust that is a breeze to install; all mounting hardware and instructions included.
  • The Standard Undertail slip-on exhaust system will shed some weight over stock to give your sport bike improved power-to-weight ratio.
  • 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.
  • Up to 7 horsepower gain.
  • Standard Undertail Slip-On Exhaust.

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

5.0 out of 5 stars (4)
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1-4 of 4
Overall 5 out of 5 stars
Durability
Ease of Installation
Performance
Power
Style
Location: Dallas, TX, USA
Imgoingcamelz
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.

Overall 5 out of 5 stars
Durability
Ease of Installation
Performance
Power
Style
Top 1000 Contributor Verified Purchaser
Location: Kapolei, HI
nino1
M4 exhaust

Great look for my yellow and black R1. The sound and power difference is very noticeable.

Overall 5 out of 5 stars
Location: Dunkirk ny
Tato81
Great

I recommend them for anyone

Overall 5 out of 5 stars
Location: Clearwater FL
Carbonfiberjunky

This is a great pipe, sound, and looks. For the price it can't be beat. Gets rid of that nasty little heater next to your leg as well, and lets your bike breath. Remeber, a motor is just an air pump, the faster you move air through it, the faster you go, and these things really open it up.Very easy to install as well, which is a real plus since so little is on the 08 R1's. If your looking for a pipe, get this one, you will love it.

1-4 of 4
Total Questions (5)
Questions with answers:
  5
Questions without answers:
0
reddog69 Location: Suitland, Suitland-Silver Hill, MD 20746, USA
1-5 of 5
Rhoadsrider 23 days ago
I have a 2005 FZ-6 does this slip on come with both mufflers or do i need to buy two?
MotoSport Staff Expert
22 days ago
MotoSportExpert
Yes for your 2005 Yamaha FZ6 this would be dual undertail mufflers.
reddog69 1 month 5 days ago Location: Suitland, Suitland-Silver Hill, MD 20746, USA
Is this one or two pipes?
Expert MotoSport Staff
1 month 5 days ago
MotoSportExpert
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.
Agent47 1 year 4 months ago
Do I need to make any modification to the bike or can I just mount it after removing the stock mufflers? Also how loud is it?
Is it louder than the Leo Vince?
MotoSport Staff Expert
1 year 4 months ago Location: Portland, OR, USA
MotoSportRyanT
No modification would be required. You would simply remove your stock Mufflers and install the M4 mufflers in their place. Unfortunately, M4 does not provide DB levels for each of their exhaust systems but do say the M4 slip on will increase the performance and the sound of the bike.
greyghst15 1 year 6 months ago
Is this exhaust a dual outlet for the 04 honda cbr600rr?
Expert MotoSport Staff
1 year 6 months ago Location: Portland, OR, USA
MotoSportRyanT
This M4 exhaust for your 2004 Honda CBR600RR would still be one single undertail muffler.
Fong Over 6 years ago
Do i have to cut my stock EXHAUST PIPE to put on the slip-on.?
From what i see the '05 CBR600RR pipe is a straight pipe to the header, does this mean i have to cut the pipe off and put the performance exhaust slip-on onto it. or is there a stock cut on thepipe somewhere closer to the header that i dont see. Also how long is the slip-on pipe for the Jardine RT-1 dual exhaust and the Yoshinura slip-on. thanks
MotoSport Staff Expert
Over 6 years ago
dirt
no you do not. it will mount just like the stock muffler.
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