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Exhaust› Headers, Manifolds and Components

Kooks Headers & Exhaust

1-5/8" Headers 4.6L 2V 304 Stainless Steel

$1,777.33 $1,599.60 Save $177.73

SKU: 11212000

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

Moderate — 2–4 hours

Overview

The Kooks Headers 11212000 is a set of long tube headers designed for the 1996-2004 Ford Mustang GT with a 4.6L 2V engine. These headers are constructed from 16-gauge 304 stainless steel and feature 1-5/8 inch primary tubes with a 2.50 inch collector diameter. The flanges are 0.38 inches thick, and the ports are round with a stock bolt pattern. This header set includes EGR fittings and all necessary hardware for installation, but requires a Kooks X-Pipe with a 2-1/2 inch inlet.
Show original supplier description
The Kooks 1-5/8" Headers are engineered for enhanced performance and durability in the 1996-2004 Ford Mustang GT models equipped with the 4.6L 2V engine. Constructed from robust 16-gauge 304 stainless steel, these headers are built to withstand high temperatures and resist corrosion, ensuring a long service life. The design includes 3/8" thick laser-cut flanges for a precise fit and round ports for optimal exhaust flow. They maintain a stock bolt pattern for straightforward integration into the existing exhaust system. These headers come complete with an EGR fitting and all necessary hardware for installation. However, it is crucial to note that they require a Kooks X-Pipe with a 2-1/2" inlet for proper system completion. Installation is built to order in North Carolina, with an estimated ship window of 4-6 weeks. For those needing the parts sooner, Kooks recommends calling to check for authorized dealers with inventory. Additionally, Kooks headers are crafted from premium materials that may expose you to chemicals, including Chromium and Nickel, known to the State of California to cause cancer, birth defects, or reproductive harm. A tune is recommended to achieve the maximum benefit from this header upgrade.

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.

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Specifications

BrandKooks Headers & Exhaust
Part Number11212000
CategoryExhaust
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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.

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