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Kooks 1-3/4 in. Long Tube Headers (14-18 5.3L, 6.2L Sierra 1500)

Market Price $1,335.99 You Save 12% ($154.90)
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$1,181.09 (each)

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  • Item S500737

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    Features & Details

    • Improves Horsepower and Torque
    • 1-3/4" x 3" Stainless Steel Tubing
    • 18-Gauge
    • Weight: 32 lbs.
    • Simple Installation with Kooks Y-Pipe
    • Not California Street Legal
    • Sold as a Kit
    • Fits 2014-2018 5.3L/6.2L Sierras
    Better Performance. Take your Sierra to the next level of performance while off-roading by installing the Kooks 1 3/4-Inch Long Tube Headers under the hood. The four-tube design is crafted for more RPM horsepower and torque than the factory design. You'll be able to feel the difference as you cruise down the road.

    Aggressive Look. Once installed, the stainless steel tubing with its natural finish adds to the bold appearance of the engine. The style is evident as soon as you pop open the hood. The Kooks long headers complement the rugged design of your truck very well.

    Strong Design. The Kooks Long Tube Exhaust Headers are made of 18-gauge stainless steel tubing, measuring 1 3/4" x 3", to provide excellent airflow. Kooks made sure this product has not only superior performance, but also a great fit. These headers require a matching Kooks Y-Pipe to install properly. All necessary installation hardware and gaskets come in the headers kit.

    Application. The Kooks 1-3/4-inch Long Tube Headers fit only 2014 to 2018 Sierras with 5.3L and 6.2L V8 engines. A proper installation requires the appropriate Kooks Y-Pipe (sold separately). It is not California street-legal and is meant strictly for off-road use.

    Fitment: 2014 2015 2016 2017 2018 Details

    MPN# 28602201

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Set of Long Tube Headers
    • Gaskets
    • Hardware
    Installation Info
    Will it fit my Sierra?

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    Customer Photos

    Questions & Answers (3)

    3 Top Rated Questions

    Is there any special fabrication that needs to be done to install. I heard you had to put spacers on your engine mounts to make clearance.

    • No spacers or fabrication should be required.

    Helpful (0)

    Do you need a Y-Pipe with these if you have a 2016 5.3 Silverado?

    • This would require the use of a Kooks Y-pipe.

    Helpful (0)

    will the headers fit 4x4 siverado with 6.2 engine

    • Yes, these Kooks 1-3/4 in. Long Tube Headers will fit any 6.2L 14-18 Silverado regardless of if it is 2WD or 4WD.

    Helpful (0)
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    Customer Reviews (1) Write a Review

    Overall Rating 5

    out of 5 stars

    Installation Time:Afternoon

    • Loudness / Volume 5 5
    • Exhaust Note 5 5
    • Fit & Finish 5 5
    • Bang For Your Buck 5 5

    • 5/5

      Installation Time: Afternoon

      May 12, 2018

      Review from Kooks 1-3/4 in. Long Tube Headers (14-18 5.3L, 6.2L Silverado 1500)

      Kooks headers

      These headers are the best thing you can add into your truck , I added these to my 2017 Silverado and it is super loud and makes a huge difference in performance


      Year: 2017 Submodel: LT Engine: 5.3L V8

      Helpful (18)

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