Installation Time
(approx) a Day
Difficulty Level:
Light to Moderate mechanical skill required.
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$2,346.58 set
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Features, Description, Reviews, Q&A, Specs & Installation
| Brand | Kooks |
| Header Type | Headers & Mid-Pipe Kit |
| Header Primary Size | 1.50-1.75 Inch |
| Header Collector Size | 2.50 Inch |
| Header Finish | Raw |
Performance Exhaust Upgrade. The Kooks 1-5/8-inch Long Tube Headers with Catted X-Pipe improve exhaust flow and enhance engine efficiency. Designed to replace factory manifolds, this kit delivers increased power output and improved sound quality for the Mustang GT. It is ideal for optimizing exhaust scavenging and overall vehicle performance.
Construction and Appearance. Made from 16-gauge 304 stainless steel, these headers feature 3/8-inch thick laser-cut flanges and accurately mandrel-bent 1-5/8-inch primary tubes. The kit includes high-flow 400 cell catalytic converters and maintains a natural stainless steel finish for durability and corrosion resistance.
Installation. Installation is straightforward with the stock bolt pattern, requiring no modifications. All necessary hardware is included for a smooth assembly process on both manual and automatic transmission models.
Warranty. This product includes a limited warranty that covers manufacturing defects. Application. Specifically designed for 2005-2010 Mustang GT models equipped with the 4.6L 3V engine and compatible with both manual and automatic transmissions.
Kooks 1131H020
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) a Day
Difficulty Level:
Light to Moderate mechanical skill required.
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