Sale

Exhaust› Headers, Manifolds and Components

Kooks

2" Stainless Steel Long Tube Headers

$4,309.07 $3,619.99 Save $689.08

SKU: KSH3410H631

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Kooks 3410H631 is a set of 2" stainless steel long tube headers designed for specific Jeep and Durango models. These headers feature GREEN catted connection pipes and are crafted from T304 stainless steel.

This kit includes the headers and catted connection pipes, requiring no additional parts for installation. The material is T304 stainless steel, and the collector tube size is 3.000 inches, with a 2" tube diameter.
Show original supplier description
The Kooks 3410H631 is a premium set of 2-inch stainless steel long tube headers, engineered for enhanced exhaust flow and performance. Constructed from durable T304 stainless steel, these headers feature 2-inch primary tubes and 3-inch collector tubes, designed to maximize exhaust scavenging and power output. This comprehensive kit includes the long tube headers and integrated GREEN catted connection pipes, providing a direct fit with the OEM exhaust system and eliminating the need for additional purchase of separate connection pipes or catalytic converters. Specifically designed for the 2012-2020 WK2 Jeep Grand Cherokee SRT (6.4L), the 2018-2020 WK2 Jeep Grand Cherokee Trackhawk (6.2L), and the 2018-2020 Dodge Durango SRT (6.4L), these headers are built to order in North Carolina. Customers can expect an estimated ship window of 4-6 weeks. Optional Jet-Hot Ceramic Coatings are available for added thermal protection and aesthetic customization, with various finishes offered. Additional services such as tumbling are also available for a smoother finish.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandKooks
Part NumberKSH3410H631
CategoryExhaust
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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