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FMF 025090 Factory Fatty Exhaust Pipe for KTM 85SX/XC 105SX/XC

(2010-2011 KTM 105 SX)

Part of: FMF Factory Fatty Exhaust Pipe

Other options in this family: FMF 025268 FMF 025157 FMF 025103

Manufacturer

Picture for manufacturer FMF

Part Number

025090
13 reviews
Sale Price

$250.82

2 left at this price

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The FMF Factory Fatty exhaust pipe is a premium performance expansion chamber designed for KTM 85SX/XC and 105SX/XC motocross bikes. This race-inspired pipe delivers exceptional power gains through advanced engineering and material selection.

Advanced Construction:

  • Features the same cone section geometry as the proven Fatty pipe design
  • Dual-thickness US steel construction optimized for strength and weight
  • 19-gauge steel header section provides maximum durability and heat resistance
  • 20-gauge steel body and rear cone reduces overall weight without sacrificing performance
  • Thinner body steel enhances power output through more efficient wave resonance
  • Hand-pounded seams after stamping ensure precise fitment and quality

Finish: Raw, unplated steel with protective oil coating for a factory race look. This finish can be polished or plated to suit rider preference.

The Factory Fatty pipe is engineered to maximize mid-range to top-end power while maintaining excellent throttle response. The carefully tuned expansion chamber design improves exhaust scavenging for increased horsepower across the power band.

Products specifications

Fits

2010-2011 KTM 105 SX

Secondary Color

ALUMINUM

it was alright i guess

5 star

Good so far

I love the link with amazon

Awesome

Work well

Easy, quick, no problemo.

Good price and easy to order.

Found correct item easily and checkout was fast. Once I received the item, it fit perfectly and works as expected.

Great ordering system.

The site was easy and I found what i needed quickly with a great price. Thank You

Ordered on Sunday, called on Monday for tracking #, received product on Tuesday, and received tracking # on Wed!! I got the item before Autoplicity got a chance to send me the email with the tracking #. A+++!!!

Awesome!

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