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FMF 041021 PowerCore Spark Arrestor Slip-On Muffler - 4

(1996-2001, 2003-2004 Honda XR400R)

Part of: FMF PowerCore Spark Arrestor Slip-On Muffler

Other options in this family: FMF 041025 FMF 041048 FMF 041023 FMF 041036 FMF 041032

Manufacturer

Picture for manufacturer FMF

Part Number

041021
11 reviews
Sale Price

$370.83

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The FMF PowerCore 4 Spark Arrestor Slip-On exhaust system delivers exceptional performance and significant weight savings for your Honda XR400R (1996-2004). This premium aftermarket muffler combines race-proven technology with street-legal spark arrestor functionality, making it ideal for both trail riding and off-road competition.

Key Features:

  • Several pounds lighter than stock exhaust for improved handling and reduced overall weight
  • Hi-Flo stainless steel core maximizes exhaust flow for increased horsepower and torque
  • Aircraft-grade aluminum canister construction ensures durability while minimizing weight
  • Formed end caps provide a precision fit and professional appearance
  • USFS-approved spark arrestor included for legal trail riding on public lands
  • Easy slip-on installation with no permanent modifications required

The PowerCore 4 represents FMF's commitment to delivering race-quality performance at an accessible price point. The combination of lightweight construction and optimized exhaust flow makes this muffler a popular upgrade for XR400R owners looking to enhance their bike's power delivery and reduce fatigue during long rides.

Products specifications

Fits

1996-2001, 2003-2004 Honda XR400R

Comments

Power Core 4 S/A

Needed what I wanted. Very easy checkout!

very good price

Great prices, easy to navigate website. Will be back!

good

I wanted to pay with paypal?

Very simple checkout

thanks

Fast, easy checkout!

I found what I wanted and it was so fast and easy

Item as described and shipping was lightning fast, overall great experience.

Great prices. Fast service.

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