What makes this silencer easy to maintain?

The Powercore 2 silencer is designed to be completely repackable. This means you can easily access and replace the packing material yourself, which helps maintain its performance and sound over time.

What are the benefits of the aluminum canister?

The extruded aluminum oval canister construction contributes to a lightweight design. This helps reduce overall weight on your KTM, which can be beneficial for handling and performance.

Does this silencer come with all necessary installation hardware?

This product listing is for the FMF Racing Powercore 2 Silencer (Part# 025077) only. Installation hardware is not explicitly listed as included and may need to be sourced separately based on your vehicle's original setup.

Specifications

Brand: FMF Racing
Part #: 025077

FMF Racing KTM 125 SX 2004-10/144 SX 2007-08/150 SX/XC 2009-10 Powercore 2 Silencer

Name: FMF Racing KTM 125 SX 2004-10/144 SX 2007-08/150 SX/XC 2009-10 Powercore 2 Silencer
Brand: FMF Racing
SKU: fmf-racing-fmf-racing-ktm-125-sx-2004-10-144-sx-2007-08-150-sx-xc-2009-10-powerc-t14-677263
Price: 220.15 USD
Availability: BackOrder

$220.15

On Backorder — Expected to ship by Apr 28, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

FMF Racing KTM 125 SX 2004-10/144 SX 2007-08/150 SX/XC 2009-10 Powercore 2 Silencer. Lightweight aluminum canister for improved power.

Key Features

Fits KTM 125 SX (2004-2010), 144 SX (2007-2008), 150 SX/XC (2009-2010).
Lightweight extruded aluminum oval canister design.
Features a "Performance Flow" end cap.
Includes a nickel-plated front stinger.
Easy maintenance and is completely repackable.

This silencer is designed for specific KTM models including the 125 SX (2004-2010), 144 SX (2007-2008), and 150 SX/XC (2009-2010). Please verify fitment for your exact vehicle.

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About this part

Product Details

If you're looking to get more out of your KTM 125 SX, 144 SX, or 150 SX/XC, this FMF Racing Powercore 2 silencer is a popular choice. It's designed to offer a good balance of power improvements while keeping the weight down, thanks to its extruded aluminum oval canister construction. This silencer is a well-known option for riders seeking better performance from their two-stroke engine.

The Powercore 2 features a "Performance Flow" end cap and a nickel-plated front stinger, details that contribute to its overall performance and durability. A practical aspect of this silencer is its ease of maintenance; it's completely repackable, meaning you can refresh the packing material yourself when needed to keep it performing at its best. This makes it a solid option for riders who want to keep their bike running strong without excessive hassle.