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Kooks Headers

Kooks 05-09 Ford Mustang GT 4.6L 3V 2 1/2in OEM Cat-back Exhaust

$1,655.58 $1,490.02 Save $165.56

SKU: K009 11304100

In Stock
In Stock
Ships by Jun 17
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Kooks Headers 11304100 is a 2-1/2" stainless steel cat-back exhaust system with bullet mufflers, designed to improve exhaust flow and sound with an aggressive tone for the 2005-2009 Ford Mustang GT and 2007-2009 Ford Shelby GT500.

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 Headers
Part NumberK009 11304100

Videos

(2005-2010 Mustang GT), (2007-2012 Mustang GT500) Kooks Performance Catback Exhaust Review & Install

(2005-2010 Mustang GT), (2007-2012 Mustang GT500) Kooks Performance Catback Exhaust Review & Install
2005-2010 Mustang Kooks Performance Exhaust Sound Clip Axle-Back (GT, Shelby GT500) Review

2005-2010 Mustang Kooks Performance Exhaust Sound Clip Axle-Back (GT, Shelby GT500) Review

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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