Doug Thorley Headers

Doug Thorley Headers Doug Thorley Headers has been making 100% American made headers for over 60 years.

Our set of ⁠the THY-564Y-LS-C are available and are the next upgrade for your Toyota vehicle! 🔥🤘⁠🇺🇸American made Headers...
09/15/2025

Our set of ⁠the THY-564Y-LS-C are available and are the next upgrade for your Toyota vehicle! 🔥🤘
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🇺🇸American made Headers and Y-Pipes! 60 years in the making!🔥⁠
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➡️Visit our site at www.dougthorleyheaders.com⁠
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We will always remember the lives lost and the heroes that fought to save many on this date 24 years ago. We haven’t for...
09/11/2025

We will always remember the lives lost and the heroes that fought to save many on this date 24 years ago. We haven’t forgotten and we will never forget. 🇺🇸

Thanks to .runner for tagging us in their post — always great to see our products out in the real world. If you’re using...
09/08/2025

Thanks to .runner for tagging us in their post — always great to see our products out in the real world. If you’re using or wearing something from us, feel free to tag us too. We’re always checking it out. 🤘
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🇺🇸 American-made Headers and Y-Pipes! 60 years in the making!🔥⁠
⁠
➡️Visit our site at www.dougthorleyheaders.com⁠
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Happy Labor Day! We want to thank all the ones who work hard to make the world go around! We appreciate each and every o...
09/01/2025

Happy Labor Day! We want to thank all the ones who work hard to make the world go around! We appreciate each and every one of you! 🤟❤️

🇺🇸American made Headers and Y-Pipes! 60 years in the making!🔥⁠
⁠
➡️Visit our site at www.dougthorleyheaders.com⁠

Get the most out of your Toyota Vehicle when you make the swap to our Premium Headers! More power and durability for tho...
08/25/2025

Get the most out of your Toyota Vehicle when you make the swap to our Premium Headers! More power and durability for those who demand the best!🤙💥⁠
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🇺🇸American made Headers and Y-Pipes! 60 years in the making!🔥⁠
⁠
➡️Visit our site at www.dougthorleyheaders.com⁠
⁠

Get only the best for your LS Swap! Make sure to check out our American Made Headers including our THY-323Y-C😮‍💨🔥⁠🇺🇸Amer...
08/22/2025

Get only the best for your LS Swap! Make sure to check out our American Made Headers including our THY-323Y-C😮‍💨🔥
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🇺🇸American made Headers and Y-Pipes! 60 years in the making!🔥⁠
⁠
➡️Visit our site at www.dougthorleyheaders.com⁠
⁠

We are super proud of the guys at ⁠ for their amazing time at Reno To Vegas 2025 this past Friday! 🤘⁠The team and our he...
08/19/2025

We are super proud of the guys at ⁠ for their amazing time at Reno To Vegas 2025 this past Friday! 🤘
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The team and our headers are proud to be a part of this journey 2025!⁠
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🇺🇸 American-made Headers and Y-Pipes! 60 years in the making!🔥⁠
⁠
➡️Visit our site at www.dougthorleyheaders.com⁠
⁠

07/16/2025

Love this awesome install video of our headers 😮‍💨🔥

Instagram:
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🇺🇸American made Headers and Y-Pipes! 60 years in the making!🔥⁠
⁠
➡️Visit our site at www.dougthorleyheaders.com⁠
⁠

Get the most out of your off-road rig with our performance headers. Your next upgrade starts with our THY-507-S-C for To...
07/14/2025

Get the most out of your off-road rig with our performance headers. Your next upgrade starts with our THY-507-S-C for Toyota Tacoma, Tundra, and 4Runner 💪

🇺🇸American made Headers and Y-Pipes! 60 years in the making!🔥⁠
⁠
➡️Visit our site at www.dougthorleyheaders.com⁠
⁠

Get the fireworks out early when you pick up a set of our THY-507-C 😮‍💨🔥⁠🇺🇸American made Headers and Y-Pipes! 60 years i...
07/01/2025

Get the fireworks out early when you pick up a set of our THY-507-C 😮‍💨🔥
⁠
🇺🇸American made Headers and Y-Pipes! 60 years in the making!🔥⁠
⁠
➡️Visit our site at www.dougthorleyheaders.com⁠
⁠

Summer here! Whether it’s track days or weekend cruises, make this summer your best one when you upgrade to our premium ...
06/19/2025

Summer here! Whether it’s track days or weekend cruises, make this summer your best one when you upgrade to our premium automotive headers! 🔥☀️

🇺🇸American made Headers and Y-Pipes! 60 years in the making! 🔥

➡️Visit our site at www.dougthorleyheaders.com

Address

Chandler, AZ
85225

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

(951) 739-5900

Website

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