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Doug Thorley Headers Part #THY-506Y-C Customer Reviews

Average Rating

4 Customer Reviews

I love these headers!

Reviewed by Larry E (Riverside, CA) Reviewed for a 1997 Toyota Tacoma — Sep 22, 2016 9:36 PM

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This was one of the first big mods i did to my 97 tacoma and i am so happy with the result. i added a gibson cat back and the truck sounds like a beast.

Amazing - very satisfied.

Reviewed by Robert W (CAMARILLO, CA) Reviewed for a 1998 Toyota Tacoma — Jul 13, 2016 5:14 PM

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I have put on several sets of headers over the years and it has always been a fight. My stock toyota manifold had cracked into two pieces and I had the choice of spending the same amount of money on a manifold from toyota or the headers. I opted for the headers and the install was actually easier than the removal. I would have never guessed that it would be that straight forward. Performance it seems that my mileage is up slightly and the engine rev's more freely up to the 6000+ RPM range.

Perfect Choice!

Reviewed by CARLOS R (SAN DIEGO, CA) Reviewed for a 1999 Toyota Tacoma — Jul 11, 2013 8:19 PM

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9 of 9 people found the following review helpful.

Replacing rusted Downey headers and just did not want to go with stock exhaust manifold. I knew the difference in power would frustrate me. With California's strong pollution regulations there is limited choices. But I was glad I made the decision to get these headers. No loss of power if anything I think I have a little more power than with the Downey headers. Besides be thrilled with the headers, I was impressed by Autoanything on their quick delivery and great prices, you can't beat them.

Doug thorley header 3rz

Reviewed by Holly S (SILVER CITY, NM) Reviewed for a 1997 Toyota Tacoma — Feb 06, 2013 8:17 PM

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2 of 3 people found the following review helpful.

Very nice can't complain would def reccommed them

Doug Thorley Headers - THY-506Y-C

Tri-Y Header
  • $422.00
  • Free Shipping
  • Ships Between 7/17 - 7/19
  • What Do You Drive?


  • Style:
    Ceramic Coating
  • Part #:
  • Passenger Header Exit
  • 1 1/2 inch primary
  • 2 1/2 inch collector

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