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FMF Powercore 4 — Slip-On — KTM 450 EXC (2004-2006), KTM 450 MXC (2004-2006) + 8 more, 4

Part # 045135
Item #357807
Fits 10 motorcycles
  • KTM
    • 450 EXC · 2004–2006
    • 450 MXC · 2004–2006
    • 450 SX · 2004–2006
    • 450 XC · 2006–2007
    • 450 XCW · 2007
    • 525 EXC · 2004–2006
    • 525 MXC · 2004–2006
    • 525 SX · 2004–2006
    • 525 XC · 2006–2007
    • 525 XCW · 2007
$399.99 $359.99 Save $40.00
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
FMF PowerCore 4 Slip-On — KTM 450 EXC (2004-2006), KTM 450 MXC (2004-2006) + 8 more, 4-Stroke
Product Details

The PowerCore 4 is FMF's proven 4-stroke slip-on muffler — built tough and tuned for noticeable mid-range gain. A direct bolt-on for stock head pipes, the PowerCore 4 is the go-to upgrade for riders who want a real performance bump without going to a full system.

  • 4-stroke direct slip-on muffler
  • Lightweight aluminum canister with stainless endcap
  • Tuned for mid-range power gain over stock
  • Repackable
  • Fits OEM head pipe

Fitment: 4-stroke bike specific — fits the following models:

  • KTM 450 EXC (2004-2006)
  • KTM 450 MXC (2004-2006)
  • KTM 450 SX (2004-2006)
  • KTM 450 XC (2006-2007)
  • KTM 450 XCW (2007)
  • KTM 525 EXC (2004-2006)
  • KTM 525 MXC (2004-2006)
  • KTM 525 SX (2004-2006)
  • KTM 525 XC (2006-2007)
  • KTM 525 XCW (2007)

This is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.

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