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FMF 021031 Fatty Pipe Expansion Chamber - CR85 03-04

(2003-2004 Honda CR85R; 2003-2004 Honda CR85RB Expert)

Part of: FMF Fatty Pipe Expansion Chamber

Other options in this family: FMF 020375 FMF 024053 FMF 021044 FMF 021036 FMF 020006

Manufacturer

Picture for manufacturer FMF

Part Number

021031
13 reviews
Sale Price

$249.36

2 left at this price

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Usually delivered within 2 days

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Product Details

The FMF Fatty Pipe is the most copied expansion chamber in the world, delivering proven performance for 2003-2004 Honda CR85 motocross bikes. This legendary two-stroke exhaust pipe is engineered to provide a broader, smoother powerband compared to stock, giving riders improved throttle response and usable power throughout the RPM range.

Key Features:

  • Broader, smoother powerband for enhanced rideability
  • Durable nickel-plated finish resists corrosion and maintains appearance
  • Includes replacement O-rings for proper installation
  • 100% made in the USA with FMF's legendary quality standards
  • Proven design trusted by racers and enthusiasts worldwide

The Fatty Pipe's time-tested design optimizes exhaust flow to maximize two-stroke engine performance, making it an ideal upgrade for riders seeking reliable power gains and durability.

Products specifications

Fits

2003-2004 Honda CR85R; 2003-2004 Honda CR85RB Expert

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Hard to update shopping cart. Otherwise OK.

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Autoplicity simply had the best prices available and everything was in stock to be shipped.

Great

Autoplicity is awesome! Easy check out and quick shipping! Will buy from again!

great

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