Check the item description to confirm this fits your vehicle

FMF Factory 4.1 RCT Aluminum/Carbon Slip-On Exhaust-Kawasaki-KX 450F-16-18

wholesalemx
(24139)
Seller's other items
Contact seller
US $573.29
as low as $51.47/mo with
Condition:
New
2 available

Additional service available

Breathe easy. Free shipping and returns.
People are checking this out. 3 have added this to their watchlist.
Pickup:
Shipping:
Free Standard Shipping.
Located in: San Diego, California, United States
Delivery:
Estimated between Wed, Nov 26 and Mon, Dec 1 to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       .
*No Interest if paid in full in 6 months on $149+. See terms and apply now- for PayPal Credit, opens in a new window or tab
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:404093333029
Last updated on Nov 16, 2025 19:13:06 PSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
FMF
Type
Muffler
Manufacturer Part Number
042330
Performance Part
Yes
Model Fit
KX 450F
Years Fit
2016-2018
UPC
Does Not Apply
Category

Item description from the seller

About this seller

wholesalemx

99.5% positive feedback•90K items sold

Joined Dec 2003
Usually responds within 24 hours
At WholesaleMX We offer Motorcycle/Mountain Bike Parts, Apparel, Accessories and just about anything else your looking for at the best prices. We carry brands like Answer, Fox Racing, Troy Lee ...
See more
Visit storeContact

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
4.9
Communication
4.9

Popular categories from this store

See allcategories
Rider ApparelHelmetsOff-Road GogglesProtective GearBootsControlsBodyGraphicsOffroad Exhaust

Seller feedback (26,500)

All ratingsselected
Positive
Neutral
Negative
  • c***o (16)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Brand new just like they said. An excellent value and the best price I could find. Delivery was slow in my opinion, but was well within what the seller said it would be (the only reason why I gave 4 stars for shipping time). Overall I would have no problem with buying from this seller again.
    Fox Racing Speedframe 5050 MTB Helmet Adult Mountain Bike (#405756571507)
  • c***i (203)- Feedback left by buyer.
    Past month
    Verified purchase
    Very fast shipping. Well packaged. Arrived as described. Great seller
    O'Neal 2 SRS Slick Helmet - Motocross Dirt Bike Offroad Adult (#402947667033)
  • n***r (454)- Feedback left by buyer.
    Past month
    Verified purchase
    Items as described and quickly shipped. Packaged well and price was fair.
    Alpinestars Alps 4 V2 Short Sleeve MTB Jersey Mountain Bike MTB BMX (#405080895984)
See all feedback

Product ratings and reviews

Learn more
5.0
3 product ratings
  • 3 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 2 reviews
  • by jus287
    May 22, 2019

    You won't be disappointed

    This is one of the most affordable slip-ons and after installing I was very happy it looks and sounds great and it's a noticable difference in HP it seems to be able to get into the power smoother overall power increase.

    Verified purchase: YesCondition: NewSold by: parts_giant

  • by vongonzo47
    Aug 28, 2018

    Awesome slip on

    2018 kx450f runs better, lighter and shorter than OEM, sounds better !

    Verified purchase: YesCondition: NewSold by: oemcycles

More to explore :