SKU: 18660544952

FMF - Turbinecore 2 Spark Arrestor (KTM)

Sale price$178.19 Regular price$197.99
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

FMF - Turbinecore 2 Spark Arrestor (KTM)FMF Turbinecore 2 Spark Arrestor (KTM) The FMF Turbinecore 2 is the go to spark arrestor for KTM two strokes, trusted by trail riders, enduro racers, and anyone who needs clean, legal performance in the woods. Using FMFs exclusive Turbine Dampening System, this design meets U. S. Forest Service spark arrestor requirements without choking off power. The straight through core layout keeps the pipe breathing freely, while the stainless steel end cap adds

FMF – Turbinecore 2 Spark Arrestor (KTM)

The FMF Turbinecore 2 is the go-to spark arrestor for KTM two-strokes, trusted by trail riders, enduro racers, and anyone who needs clean, legal performance in the woods. Using FMF’s exclusive Turbine Dampening System, this design meets U.S. Forest Service spark arrestor requirements without choking off power. The straight-through core layout keeps the pipe breathing freely, while the stainless steel end cap adds durability and that factory-style finish KTM riders love.

Light, repackable, and built to take a beating, the Turbinecore 2 gives your KTM strong throttle response and reliable trail performance with zero horsepower loss. It’s the world’s best-selling spark arrestor for a reason — simple, effective, and proven everywhere from tight singletrack to high-altitude ridgelines.

Why We Like It

It keeps the KTM’s power feeling crisp while staying fully legal for trail riding. The response off the bottom stays sharp, the build quality is solid, and the stainless end cap gives it a factory race look. Most importantly, it doesn’t feel restricted like older-style arrestors — it just works.

Why It’ll Work for You

If you ride trails, mountains, or any area requiring a spark arrestor, this lets you stay compliant without giving up performance. It’s repackable, durable, and keeps your KTM running clean with no drop in throttle response. Bolt it on, ride anywhere, and stay legal.


Key Features

• Turbine Dampening System meets U.S. Forest Service spark arrestor requirements
• Zero horsepower loss with straight-through core design
• Repackable for long-term performance and sound control
• No loose parts to rattle, shift, or fall off
• Stainless steel end cap for strength and factory styling
• Track- and trail-proven durability and reliability

 

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: 18660544952

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Jennifer M Bailey
Belleville, US
★★★★★ 5
Cute under armor socks
Size: Medium, Color: Black/Assorted
There's no show under armour socks.Are perfect for anybody who likes thinner socks. I loved them, I love the design the colors and the comfort and fit. Hylie recommend to those of you who like thinner socks.
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Reviewed in the United States on October 22, 2024
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Kindle Customer
Dallas, US
★★★★★ 4
Well made and perform well, a little constricting
Size: Medium, Color: Black Assortment (6-pairs)
These socks definitely keep most of the moisture away from my feet, even in wet conditions, which is why I bought them. I am diabetic, though, and the recommendation is to wear socks that don't constrict at any point. These have a tight band around the opening that while it is not uncomfortable on, leaves a mark when I take them off. So far it's been ok, but if you have any kind of swelling in your feet or ankles these would probably not be the best. My foot measures size 8 and I wear size 9 Brooks running shoes. The socks fit me just right but based on the size of the opening and the overall length, I wouldn't think they would fit anyone more than a size larger. Overall well made and perform well as you would expect from this brand.
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Reviewed in the United States on July 20, 2018
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Halle
Alexandria, US
★★★★★ 5
long lasting!
Size: Medium, Color: Black/Assorted
literally my favorite sock i will buy forever. they just started busting through after 6 years and i wear them a lot
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Reviewed in the United States on November 13, 2025
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David
Grantham, US
★★★★★ 5
Good quality
Size: Medium, Color: Black/Assorted
Comfy and sturdy
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Reviewed in the United States on January 27, 2025
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Brooke
Draper, US
★★★★★ 5
Favorite socks
Size: Medium, Color: Black/Assorted
These are my go to socks! Love these. Great towards sweat and different weather temperatures. Mostly use for working out and love them. Will be getting more!
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Reviewed in the United States on April 9, 2024

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