1-3/4" Stainless Headers. 2005-2010 Mustang GT 4.6L 3V. Requires Kooks X-Pipe.

1-3/4" x 3" Stainless Steel Long Tube Headers. 2005-2010 Ford Mustang GT 4.6L 3V with Manual Transmission

• 16GA 304 Stainless Steel Construction
• 3/8" Thick Laser Cut Flanges
• Round Port
• 1-3/4" Mandrel Bent Primaries
• Stock Bolt Pattern
• Includes All Necessary Hardware Required for Installation
• 2) Additional CAS-109014 Oxygen Sensor Extension Harnesses will be required if using with Automatic Transmission
• Requires Kooks X-Pipe or H-Pipe with 3" Inlet