Free Shipping on Orders Over $75. Details

Talk to Wrangler Enthusiasts
M-F 8:30A-11P, Sat-Sun 8:30A-9P

Kooks 1-7/8-Inch Long Tube Headers (07-18 Jeep Wrangler JK w/ LS Engine Swap)

Item J122729
Call a Wrangler Enthusiast at 1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Market Price $1,270.99 You Save 12% ($146.28)
Our Price

$1,124.71 (pair)

FREE Shipping

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Ship to: Enter Zip
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Designed to Give Enhanced Horsepower and Torque
      • Improves Exhaust Note
      • Long Tube Header Type
      • 1-7/8 inch Stainless Steel Tube Headers
      • Needs to be Used with Kooks Y-Pipe
      • Includes Necessary Hardware and Gaskets
      • Stainless Steel Build
      • Intended for Track Use
      • Fits All 2007-2018 Wrangler JKs with LS Engine Swap


      Improved Performance. Upgrade your exhaust system now with these Kooks Long Tube Headers! Designed to make it easier for your engines to push out exhaust gases, these Headers let your powertrain produce power by bringing extra air into the engine. Not only that, as it also helps in decreasing your temperature, as well as improve your exhaust sound. Indeed, these Kooks Headers are the upgrade your exhaust system needs.

      Better Exhaust Sound. Not only do these headers deliver in performance, but also provide style points. Designed to give out a low exhaust note, these headers will surely turn heads the next time you power up that engine.

      Perfect for Track Use. This header is made to be used for racing competitions only. Use in street or any non-racing vehicle is illegal and therefore is not recommended.

      Premium Construction. Constructed out of premium stainless steel, this set of Kooks Long Tube Headers features toughness that’s designed to brave harsh weather conditions. Add in gaskets and all the necessary hardware, and you are ensured that you’re getting your money’s worth.

      No Tuning Needed. These Kooks Long Tube Headers are engineered to enhance your Wrangler’s performance without all the trouble of reprogramming your jeep’s ECU. However, other parts may be required to ensure correct fitment, due to the product’s custom nature.

      No CARB Certified. These Headers are not CARB certified, which means use in California or any other state that adopts California emission standards is not legal and is therefore not recommended.

      Application. These Kooks Long Tube Headers are designed for use on all 2007-2018 Wrangler JK models with LS engine swap.

      Fitment: 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018

      Kooks 37102400

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Side Arm Steps 
      • (2) Mounting Brackets

      Customer Reviews (1)

        Reviews of Kooks Exhaust products have an average rating of 4.5 out of 5

          Questions & Answers

          10 More Questions

              Related Wrangler Categories