SKU: 88053721420

FMF Racing Hex Q4 S/A Muffler

Sale price$238.37 Regular price$264.85
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  • USA
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

FMF Racing Hex Q4 S/A MufflerExperience superior exhaust performance with the FMF Racing Hex Q4 S A Muffler, a premium addition to your bike's exhaust system. Designed specifically for 4 stroke engines, this muffler offers enhanced power and a refined sound that enthusiasts crave. Built by FMF Racing, a trusted name in the motorsport industry, the Q4 muffler combines innovative technology with durable materials to ensure long lasting performance. This muffler's construction

Experience superior exhaust performance with the FMF Racing Hex Q4 S/A Muffler, a premium addition to your bike's exhaust system. Designed specifically for 4-stroke engines, this muffler offers enhanced power and a refined sound that enthusiasts crave.

Built by FMF Racing, a trusted name in the motorsport industry, the Q4 muffler combines innovative technology with durable materials to ensure long-lasting performance.

This muffler's construction allows for optimal airflow and reduced backpressure, maximizing your engine's output while maintaining a sporty exhaust note that doesn't compromise on noise regulations.

Whether you're hitting the track or enjoying a spirited ride on the street, the FMF Q4 muffler promises a thrilling upgrade with its excellent fitment and finish. Installation is straightforward, making it an ideal choice for riders seeking both performance and reliability.

Upgrade your exhaust setup with the FMF Racing Hex Q4 S/A Muffler and feel the difference in power and acoustics, crafted to meet the demands of passionate riders who strive for excellence.

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: 88053721420

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4.1 ★★★★★
Based on 2216 reviews
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Product Reviews
A
Verified Purchase
Aldo Torrente
Boise, US
★★★★★ 1
The blade is not sharpen.
Style: Lawn Edger w/(1) 4.0 Ah Battery
I had no problems assembling the equipment. The problem is with the blade. It doesn't have any sharpen. I bough spares blades which have a different configuration and better edge. However I haven't been able to unscrew the bolt in order to install the new blade. It is extremely tied. One would think that you purchase this equipment, at a high price, and would be able to use it right away. In your dream. This is a Third World Country selling things at an incredible high prices, for the profit of the American companies using the manpower of other Third World Countries or China. Since the blade is not sharp, when you try to use the equipment it got disconnected. Therefore it does not work with the blade that comes from the manufacturer. Total disaster.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
K
Verified Purchase
Kris Smith
Louisville, US
★★★★★ 5
Worx very well!
Style: Lawn Edger w/(1) 4.0 Ah Battery
Worx very well. ;) More power than I expected from a 20v cordless machine. And with the 4Ahr battery it comes with, I was able to do the drive, walks, and patio without having to change batteries. I own 2 Worx string trimmers, chainsaw, hedge trimmer, drill impact driver, and leaf blower. Love them all.
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Reviewed in the United States on May 2, 2026
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 3
Problematic instructions
Style: Lawn Edger w/(1) 4.0 Ah Battery
The product is great once u figure out how to assemble. The instructions don’t do it. I was not happy. Every part was a challenge. The instruction book only shows a photo but not how to get it to look like the photo.
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Reviewed in the United States on May 7, 2026
J
Verified Purchase
Judy Lindsey
Houston, US
★★★★★ 5
Works great
Style: Lawn Edger w/(1) 4.0 Ah Battery
Works great but the trenches part could be wider for what we need
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Reviewed in the United States on June 6, 2026
T
Verified Purchase
Thomas Corley
New York, US
★★★★★ 5
cuts well
Style: Lawn Edger w/(1) 4.0 Ah Battery
easy to operate cuts well adjusts easy and gard keeps debris from hitting me good battery life
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026

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