Doug Thorley Header Kit - 2RZ/3RZ Dual Cat With Rear Facing EGR
Doug Thorley Header Kit - 2RZ/3RZ Dual Cat With Rear Facing EGR
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Our Price: $199.95
Shipping Delay: Possible Extended Backorder, Call For Shipping Estimates.

Part Number: SD-0000016
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Doug Thorley Header Kit

(THY-511Y-1-C / Dual Outlet W/ Rear Facing EGR)

Check your outlet style before ordering as this item is non-returnable.

These shortie headers are a fantastic way to work some extra horsepower out of your Toyota. A simple bolt-on installation will have you back out on the road in no time getting where you're going a little faster. All American made, and backed by our lifetime warranty of course!


  • Header Style: Shortie
  • Material: Steel
  • Finish: Silver Ceramic Coated
  • Primary Tube Diameter: 1-1/2"
  • Primary Tube Gauge: 14 Gauge
  • Collector Attachment: 3 Bolt Flange
  • Collector Diameter: 2-1/4"
  • Tuned: No
  • Flange Thickness: 3/8"
  • Bolts and/or Studs Included: Yes
  • Gaskets Included: Yes
  • Y-Pipe (Crossover) Included: No
  • Quantity: Sold as a Complete Kit
  • CARB E.O. #: D-540-6
  • Warranty: Limited Lifetime to original purchaser

This header has an EGR flange on the top primary tube. Will include collector hardware & gaskets. Will not come with hardware or gaskets for cylinder head side. This item is non-returnable, no exceptions.

Contact our Tech Support Line for further information at 928-855-6341.

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Note: Images are for illustration purposes only. Images may not represent the product listed. Please contact customer service with any questions or concerns: 1-928-505-2501.

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