Sale

Kooks

1-3/4" Stainless Headers

$1,284.83 $1,156.35 Save $128.48

SKU: 11312200

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Kooks 1-3/4" x 3" Stainless Steel Long Tube Headers are engineered to enhance the performance of the 2005-2010 Ford Mustang GT 4.6L 3V models equipped with a manual transmission. Constructed from durable 16-gauge 304 stainless steel, these headers feature robust 3/8" thick laser-cut flanges and precisely mandrel-bent 1-3/4" primaries with a round port design for optimal exhaust flow. The headers utilize a stock bolt pattern and include all necessary hardware for installation. It is important to note that this product requires the use of a Kooks X-Pipe or H-Pipe with a 3" inlet to complete the system. For automatic transmission models, two additional CAS-109014 Oxygen Sensor Extension Harnesses will be necessary. The product is built to order in North Carolina, with an estimated ship window of 4-6 weeks. Options for Jet-Hot ceramic coating in various finishes, as well as a tumbling service, are available at an additional cost. Buyers should be aware that this product may expose them to chemicals, including Chromium and Nickel, which are known to the State of California to cause cancer, birth defects, or reproductive harm.

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

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

BrandKooks
Part Number11312200
CategoryExhaust

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy