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Exhaust Headers, Manifolds and Components

Kooks Headers

Kooks 11-14 Ford Mustang GT 1-3/4 x 3 Header & Catted H-Pipe Kit

$2,931.84 $2,638.66 Save $293.18

SKU: K009 1141H250

In Stock
In Stock
Ships by Jun 11
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Designed for maximum power, these Kooks 1-3/4-Inch Long Tube Headers with High Flow Catted H-Pipe infuse your 2011-2014 Ford Mustang GT 5.0L 4V with extra horsepower and torque, delivering a perfect race car growl. Built to last from 304 stainless steel, these headers resist corrosion, rusting, and high temperatures. Installation is a straightforward process, taking approximately 2 hours with basic tools, though some cutting and welding may be required for the existing exhaust backend. This product is manufactured for competition purposes only and is not for use on public roads or highways. Backed by Kooks' limited lifetime warranty.

Fitment

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Specifications

BrandKooks Headers
Part NumberK009 1141H250

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Buy with Confidence

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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