SKU: 94370904855

FMF - Powercore 4 Hex Slip-On Muffler (KTM)

Sale price$144.42 Regular price$160.47
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  • CAN

Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

FMF - Powercore 4 Hex Slip-On Muffler (KTM)FMF Powercore 4 Hex Slip On Muffler (KTM) If you want your KTM to pull harder, sound meaner, and feel livelier without spending a fortune, the FMF Powercore 4 Hex Slip On is the perfect upgrade. FMF took lessons from their top race systems and packed them into this affordable, easy to install exhaust giving you stronger torque, better throttle response, and that unmistakable FMF tone. Built with a stainless steel mid pipe and aluminum canister, the

FMF - Powercore 4 Hex Slip-On Muffler (KTM)

If you want your KTM to pull harder, sound meaner, and feel livelier without spending a fortune, the FMF Powercore 4 Hex Slip-On is the perfect upgrade. FMF took lessons from their top race systems and packed them into this affordable, easy-to-install exhaust — giving you stronger torque, better throttle response, and that unmistakable FMF tone.

Built with a stainless steel mid-pipe and aluminum canister, the Powercore 4 is lightweight yet tough enough for years of riding. Inside, FMF’s Hi-Flo core design and enhanced sonic evacuation push air through more efficiently, unlocking smoother power and faster revs through the entire range. It’s a clean, factory-style setup that gives your KTM a sharper sound and feel on any terrain.

Why We Like It:
It transforms the bike’s character instantly. The throttle feels crisp, the midrange wakes up, and you get that deep FMF growl that sounds right without being obnoxious. It’s durable, simple to install, and gives your KTM that pro-level performance bump without needing a full system.

Why It’ll Work for You:
This slip-on adds power where you’ll feel it most — off the bottom and through the midrange. That means stronger pull out of corners, smoother throttle response in technical terrain, and more confidence when you roll on the gas. It’s built from stainless and aluminum for longevity, uses FMF’s proven Hi-Flo design for max airflow, and includes a removable spark arrestor so you’re always trail-ready.

 

Key Features:

  • Overall increase in power and torque

  • Durable stainless steel and aluminum construction

  • Space Age internal packing material for maximum longevity

  • Internal shape of core uses Hi-Flo technology

  • Enhanced sonic evacuation for higher flow and increased power

  • Includes removable spark arrestor

  • Compatible with FMF or stock OEM header

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 94370904855

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4.6 ★★★★★
Based on 23 reviews
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Verified Purchase
OSG
Omaha, US
★★★★★ 1
Tissue shredder!
Color: Black
The box is lined with rough felt that grabs onto the tissue and makes it hard to extract. The tissue often shreds as it comes out of the box. It's nicely made and seems to offer a little luxury until you try to use it. The problem lessens if you fill the box halfway when refilling which, to me, seems to be a pretty poor work around. I would not recommend this box for purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2026
D
Verified Purchase
Danielle Hirsch
Cuba, US
★★★★★ 5
Does the job.
Color: Black
Perfect for those shorter tissue boxes. It’s fully inclosed so easy to move around the house.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
L
Verified Purchase
lyric
Dallas, US
★★★★★ 5
So cutie
Color: Cloud White, Material Type: Paper, PU
This is a bit large for a travel size jewelry box lol I really thought it was going to be a bit smaller than what it was. I can see why some of the ladies in the comments are saying they’re using it as their main jewelry box since they don’t have much jewelry for a standard sized jewelry box. With that being said, it’s cute and CAN be small enough for travel. It fits a lot and I got this one in particular bc I like that it has a bigger lower compartment for larger pieces. It’s a nice quality travel jewelry box. It’ll fit my needs. But if you have a knack for packing small and you value space. I’d say skip on this one or do due diligence to double check the measurements to see if it’s something you’re okay with packing.
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Reviewed in the United States on January 31, 2026
D
Verified Purchase
Deena M
West Palm Beach, US
★★★★★ 5
Good value
Color: Jelly Pink, Material Type: Paper, PU
This is a great jewelry box for travel or to just keep at home. Very stylish and holds more than it looks like it would.
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Reviewed in the United States on February 10, 2026
C
Verified Purchase
Chavely
Cuba, US
★★★★★ 5
CUTE
Color: Cloud White, Material Type: Paper, PU
I absolutely love this jewelry organizer! The 2-layer design gives it plenty of space without being bulky, making it perfect for travel. I was able to neatly store my earrings, necklaces, rings, and bracelets without anything getting tangled. The interior is soft and protects my jewelry really well, and the compartments are thoughtfully designed to keep everything in place. The compact size fits easily in my suitcase or handbag, which is a huge plus. The cloud white color looks elegant and makes it feel like a great gift option too. Overall, it’s practical, stylish, and very convenient for keeping jewelry organized on the go. Highly
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Reviewed in the United States on April 20, 2026

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