My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

FMF 010590 4-Stroke Muffler Packing Fiberglass Sound Insulation

Manufacturer

Picture for manufacturer FMF

Part Number

010590
9 reviews
Sale Price

$21.72

In Stock (10+)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The FMF 010590 fiberglass muffler packing is designed specifically for 4-stroke exhaust systems to restore sound absorption and performance. This replacement packing material features fine interwoven fibers precisely blended to FMF's specifications for superior high-heat resistance and effective sound dampening.

Key Features:

  • Performance series fiberglass packing engineered for 4-stroke mufflers
  • High-temperature resistant fiber blend withstands extreme exhaust heat
  • Effective sound absorption for motocross and off-road applications
  • Standard density packing ideal for M/X use where maximum sound reduction isn't required
  • Direct replacement to refresh worn or degraded muffler packing

Over time, muffler packing material breaks down from heat cycles and exhaust flow, reducing sound control and potentially affecting performance. This FMF replacement packing helps maintain your exhaust system's sound levels and optimal flow characteristics. Suitable for riders who need reliable sound absorption without the premium cost of maximum-density competition packing.

So far so good. we will see when package arrives....

The part I needed for a particularly expensive sports car at about 1/3 the cost of the closest competition. I don't know how you do it but I will take it!

Parts easy to search and can't beat the price!

pretty simple website to use

the order was quick and inexpensive. I would have bought a carb if I could have found an Edlebrock I am not a holley fan sorry.

Did not receive any confirmation emails. However contacted them VIA chat and they provided me with information. Shipping is on the slower side.

Thanks

Autoplicity had the best price and was easy to order and use. My items were shipped promptly!

I think I had to remind them to ship my item but once I did it shipped the next day. The package had the wrong label on it so I wondered if I got the right item but I did and all is well.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy