2" Stainless Headers & H.O. GREEN Cat. Conn. Kit. 2015-2024 Mustang GT/D.H.

2015-2024 Mustang GT/Dark Horse 5.0L 4V 2" x 3" Stainless Headers w/High Output GREEN Catted Connection Pipes and OEM Adapters.

• 304 Stainless Steel Construction
• 3/8" Thick Laser Cut Flanges
• 2" Mandrel Bent Primaries
• 3" Collectors with Kooks' Patented Scavenging Spike
• Dual Bolt Pattern Header Flange
• Kooks High Output GREEN Cats EPA verified 300 Cell High Flow Catalytic Converters
• Kooks High Output GREEN Cats are engineered to perform in Modern Muscle cars making more than 750 RWHP
• Includes Gaskets, Oxygen Sensor Extension Harness, Clamps and Bolt Kit required for Installation
• No additional parts required.