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Pro Circuit T-4 Slip-On Silencer 2003 KTM 525 SX 4T00400

Part Number: 4T00400
PRO CIRCUIT
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SKU:
4T00400
MPN:
4T00400
Condition:
New
Availability:
Ships Same Business Day
Weight:
4.50 LBS
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$523.95
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Description

Stock silencers rob your 525 SX of its potential—the Pro Circuit T-4 slip-on delivers measurable horsepower and torque gains across the entire power band, transforming throttle response and acceleration. Built from lightweight aluminum and stainless steel, this silencer maintains durability while cutting unnecessary weight. Whether you're running OEM or Pro Circuit head pipes, the T-4 integrates seamlessly and disassembles quickly for maintenance.

  • Aluminum and stainless steel construction
  • Compatible: OEM and Pro Circuit head pipes
  • Slip-on, bolt-on installation
  • Removable spark arrestor (USFS-approved)
  • Robust mounting brackets included
  • Quick-disassembly design for repacking
  • Horsepower and torque gains
  • Improved throttle responsiveness
  • 2003 KTM 525 SX 4T-specific fitment
  • MPN: 4T00400
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Specs

PRODUCT NAME:
SILENCER
RIDING STYLE:
ADVENTURE TOURING / DUAL-SPORT
UNITS:
EACH
END CAP MATERIAL:
STAINLESS STEEL
MUFFLER MATERIAL:
ALUMINUM
STYLE:
ROUND
FEATURES:
WITH SPARK ARRESTOR
MODEL:
T-4
PIPE MATERIAL:
STAINLESS STEEL
RIDING STYLE:
OFF-ROAD
TYPE:
SLIP-ON
MUFFLER COLOR/FINISH:
POLISHED
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Fitment

Fitment for Pro Circuit T-4 Slip-On Silencer 2003 KTM 525 SX 4T00400

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