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Pro Circuit Titanium Header - 4T04450HTI

  • Part #:
    431846
  • Manufacturer Part #:
    4T04450HTI
This item is no longer available
Overview of Pro Circuit Titanium Header - 4T04450HTI
  • Titanium head pipes are required on some models for maximum engine power
  • Lightweight and hand assembled for a perfect fit and Works-type finish
  • Specially shaped stainless steel head pipes improve performance when compared to stock headers
  • Built from 304 stainless steel to ensure maximum durability and corrosion resistance


  • Note: Exhaust discoloration (blueing) is caused by engine conditions such as cam timing, fuel-air mixture, operating temperature, etc. It is not the result of defective manufacturing, therefore it is not covered by any warranty. See the Chems/Lubes section for products to help remove or prevent exhaust discoloration.

Specs for Pro Circuit Titanium Header - 4T04450HTI

Color - Primary Silver
Type Head Pipe
Units Each
Weight 1.75 lbs

Alternate/OEM Part Number(s):

18220044
Specs for Pro Circuit Titanium Header - 4T04450HTI
Color - Primary Silver
Type Head Pipe
Units Each
Weight 1.75 lbs
Fitment for Pro Circuit Titanium Header - 4T04450HTI

Part 431846 fits the following machines

Make Sure This Fits Your Ride
KTM
  • 2005 KTM 450 EXC Racing 4-Stroke
  • 2004 KTM 450 EXC Racing 4-Stroke
  • 2004 KTM 450 MXC Racing 4-Stroke
  • 2005 KTM 450 SX Racing 4-Stroke
  • 2004 KTM 450 SX Racing 4-Stroke
  • 2004 KTM 525 EXC Racing 4-Stroke
  • 2004 KTM 525 MXC Racing 4-Stroke
  • 2005 KTM 625 SXC Adventure
  • 2004 KTM 625 SXC Adventure
  • 2005 KTM 640 LC4 Adventure R
  • 2004 KTM 640 LC4 Adventure R
  • 2005 KTM 640 LC4 Supermoto
  • 2004 KTM 640 LC4 Supermoto
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Browse 2 questions Browse 2 questions and 2 answers
Will this fit the fmf powercore 4 muffler?
A shopper on Mar 19, 2017
BEST ANSWER: Yes they should work together just fine
Will this fit a fmf powerbomb muffler?
A shopper on Mar 19, 2017
BEST ANSWER: Yes they should work together just fine
Instructions and Manuals for Pro Circuit Titanium Header - 4T04450HTI