2015-2025 Mustang GT/Dark Horse 5.0L 4V 1-7/8" x 3" Stainless Headers w/ GREEN Catted Connection Pipes and OEM Adapters.
Kooks GREEN Catted products are rated for forced induction applications making up to 750 RHWP and are built to EPA specifications.
Release the OEM chokehold and unleash the 5.0L Coyote V8's untapped potential in your Mustang. With their optimized airflow and liberated horses, these Kooks 1-7/8-Inch Long Tube Headers unleash a raw power surge that is felt with every rev and pull.
Mandrel bending technology is used to precisely create every bend, curve, and twist of these Kooks 1-7/8-Inch Long Tube Headers, ensuring smooth, unrestricted airflow for optimum power improvements and a satisfyingly throaty exhaust tone.
- 304 Stainless Steel Construction
- 3/8" Thick Laser Cut Flanges
- 1-7/8" Mandrel Bent Primaries
- 3" Collectors with Kooks' Patented Scavenging Spike
- Dual Bolt Pattern Header Flange
- Kooks GREEN Cats EPA verified 400 Cell High Flow Catalytic Converters
- Kooks GREEN Cats are engineered to perform in Modern Muscle cars up to 750 RWHP
- Includes Gaskets, Oxygen Sensor Extension Harness, Clamps and Bolt Kit required for Installation
- No additional parts required.