FMF Q4 S/O - YZ450 14-17

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6/5/2018 8:06 AM
Edited Date/Time: 6/5/2018 8:41 AM

Selling an FMF Q4 slip on. Fits Yamaha YZ450's 2014-2017 and WR450's 2016-2018.

Used once at a private track for maybe 30 mins, then it sat in the box.
Looks brand new, pics below.


$250/bo plus shipping.

Call or txt seven16-three41-five97five

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6/5/2018 8:41 AM

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6/5/2018 8:41 AM

Do these make a significant difference in lowering sound? How is the power difference to you? I've heard the power isn't that different.

IMO more people/manufacturers should run these on 4T's but it will never happen.

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6/5/2018 8:45 AM

phatfi20 wrote:

Do these make a significant difference in lowering sound? How is the power difference to you? I've heard the power isn't that ...more

It takes the "bark" out of the exhaust note, you can really notice a difference when a bike with a Q4 is on the track vs a stock or aftermarket pipe. I did notice a power decrease, but I'm used to my full-yosh system. It doesn't make it slow by any means and I know people who prefer riding with these pipes.

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6/7/2018 8:59 AM

ttt

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6/15/2018 12:08 PM

ttt, who needs an almost new vacuum cleaner?

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