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Kooks 3UR Tundra Sequoia Headers 1-7/8" STAINLESS HEADERS & CATTED OEM CONNNECTIONS. 2008-2015 TOYOTA TUNDRA 5.7L
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Kooks 3UR Tundra Sequoia Headers 1-7/8" STAINLESS HEADERS & CATTED OEM CONNNECTIONS. 2008-2015 TOYOTA TUNDRA 5.7L


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Fits 2007-2015 Tundras and Sequoias with 3URFE and 3URFBE 5.7 liter V8!

We try to keep a set of these in stock, but please be aware there may be a 10-12 week backorder if we do not have a set ready to ship. Feel free to reach out to us to verify stock before placing your order.

Open up your 3UR to more power and torque with these 1.875" (1 7/8") stainless long tube headers! This kit also includes a stainless 3" connector pipe with high flow cats, so you can keep your CEL off and not have a stinky exhaust.

Please note the standard race headers are not road legal; this is an off-road, race only assembly. Don't expect to be able to ship these to California especially! 

If you plan on driving on the street, you will want the GREEN version instead. The race high flow cats are also not designed to be used with a turbo or supercharger. 

  • $2,827.44
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  • Weight
    68 lbs
  • SKU
    4311H420

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"


  • Manufactured In The USA. Kooks Uses T304 Aircraft Quality Stainless Steel. Kooks Products are Backed by a Limited Lifetime Warranty To the Original Purchaser. Kooks Products Are Dyno And Race Tested and Designed For Maximum Power.
  • Version
    Race, 4311H420, Green (road legal), 4311H430

Most product ships from either the manufacture or largest wholesale location to pass the saving to you. Most orders will ship via UPS, as we will be able to provide the best rates and have had the least issues when using UPS.


IF YOU DO NOT LIKE THE AUTOMATED SHIPPING CALCULATOR'S RATES, PLEASE CONTACT US AND WE CAN GET YOU A BETTER ONE! Especially for anyone outside the USA, please contact us with a list of parts you'd like to order, and where you are located.

We accept the following payment methods:

Also Venmo and unmarked nonsequential dollar bills