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Doug Thorley Headers Part #THY-218Y-C Customer Reviews

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2 Customer Reviews

Doug Thorley headers

Reviewed by Greg C (Dagsboro, DE) Reviewed for a 2001 Ford F-350 — Mar 28, 2008 5:51 AM

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10 of 13 people found the following review helpful.

Installed on a V 10. They were a bear for my mechanic to get the old ones off and get the new ones on. Very tight fit be prepared to disassemble alot around wheel wells. They is very little sound difference, appearence is great, performance when towing was improved, will see how much improvement on the beach.

thorley headers

Reviewed by Edna F (Glendale, CA) Reviewed for a 2002 Ford F350 — Feb 02, 2008 7:55 PM

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11 of 18 people found the following review helpful.

great sound. you can feel the power

Doug Thorley Headers - THY-218Y-C

Tri-Y Header
  • $749.00
  • Free Shipping
  • Ships Between 7/19 - 7/23
  • What Do You Drive?


  • Style:
    Ceramic Coating
  • Part #:
  • Passenger Header Exit
  • Header comes with connector pipe or Y-Pipe assembly
  • Header equipped with EGR fittings as standard
  • 1 5/8 inch primary
  • 2 1/2 inch collector

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