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FMF

Q4 Spark Arrestor Muffler - 041332

  • Part #:
    434358
  • Mfg Part #:
    041332
  • OEM/Ref#:
1 / 1

FMF

Q4 Spark Arrestor Muffler - 041332

  • Part #:
    434358
  • Mfg Part #:
    041332
  • OEM/Ref#:
MSRP: $319.99

Price: $287.99 10% off!
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FMF Q4 Spark Arrestor Muffler - 041332
  • The result of years of championship off-road racing technology
  • Twin-stage core design extends the life of the packing and lowers the dB output
  • Includes spark arrestor
  • Titanium version features an American TIMETAL canister, end cap and mid-pipe
Specifications
Part #: 434358
Mfg #: 041332
Color - Primary Silver
Style Canister Muffler
Type Slip-On/Muffler
Units Each
Weight 5.35 lbs
Alternate/OEM Part Number(s):
18210887
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Resources & Manuals
Fitment for FMF Q4 Spark Arrestor Muffler - 041332

Part 434358 fits the following machines

Honda
  • CRF150F 2003-2009, 2012-2017
  • CRF230F 2003-2009, 2012-2017, 2019
Reviews & Questions
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4.6 / 5.0
21 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
15
4
2
0
0
Finish
4.5 / 5
Performance
4.8 / 5
Loudness
Very Quiet
Average
Very Loud
Finish
4 / 5
Performance
5 / 5
Great pipe
Over all I think this was a great pipe. I liked the fact that the mid pipe and the silencer was one piece and didnt need all the extra parts and problems. It sounds great and is not to loud to have to worry about the police or the neighbers. Performance gains were very good. I didnt like the FMF sticker on it. If it would of been a plate that may last longer it could of been a perfect 10!! Great price!!
September 30, 2009
Finish
4 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
5 / 5
FMF Q4
I have always been happy with all of my FMF purchases in the past and this was no different. Installed on a 2009 Yamaha YZ250F with stock db rating of approx. 98.
After install, downloaded noise application on phone and it registered 87-92 db's.
August 11, 2010
Finish
5 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
5 / 5
Good exhaust just perfect on sound not to loud
I love the ehaust but trying to put it on with the rubber seal was a pain to get it just perfect. But it was cold and it all worked out. In all it was worth it. The 400ex runs good without haveing to re jet it. I would recommend this product for some one who wants just mid range sound. And the ehaust sound awesome.
November 19, 2010
Comanche, OK
Finish
5 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
5 / 5
Nice
I put this muffler, matched with a powerbomb header, on a 04 XR400R and it was a good investment. It gave the bike some much needed power. The sound is great, its quiet but at the same time its loud, when wanting to keep the sound down and upping the power you can't go wrong with the Q4 its the way to go.
March 2, 2011
Clarksburg, WV
Finish
4 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
5 / 5
Quiet exhaust, somewhat
I don't think any exhaust is going to be super-quiet, without affecting performance. This is definitely more quiet than the White Brother E-Series exhaust it replaced. That one ran almost 100 dB. This one maxes out at 96 dB. It doesn't seem like a lot, but it is on the ears. I would recommend this for anyone looking for a quieter exhaust. Even though the stickers have foil on the back, on recommendations from other reviewers, I took them off before running it. Still looks cool.
April 13, 2013
Finish
5 / 5
Performance
4 / 5
No Review Title Entered By User
This pipe made my bike run much better when combined with the airbox mod and a carb kit, but I was hoping for less sound. Its hard to sneak around now.
August 17, 2010
Finish
5 / 5
Performance
5 / 5
Fit with elbow Grease
Slip-on style muffler fit with some struggle they provide a strap to mount the muffler to the subframe and it appears like it was either tweaked or not formed right. It was a struggle to get the clamp around the muffler. Once on big difference. A little louder than stock muffler w/o S/A.
December 26, 2011
Finish
4 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
4 / 5
Shhh
I put this pipe on my 09 KXF 250 and was very impressed with how quiet it is. It is more silent than the stock pipe and has some performance gain. I also put on the powerbomb header. The fit was perfect. I am with the other reviewers and don't care for the sticker on the pipe. Also the pipe is longer than stock. Overall I am very pleased with fit and the sound level. I was looking for a pipe that didn't echo through the trees..into the valleys...and then over the mountain tops, and had a spark arrestor and this pipe fits the bill perfectly.
May 23, 2010
Finish
4 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
4 / 5
So far so good
Nice light weight replacement muffler. Sound at idle & deceleration is about like stock. Cruising a bit louder. Accelerating louder but not annoying. Performance & fuel economy same as stock. DR650SE.
January 22, 2010
Livermore, CA
Finish
5 / 5
Performance
5 / 5
No Review Title Entered By User
Went on really easily and creates a deeper tone without being obnoxious.
May 8, 2013