1-7/8 Long Tube Exhaust Headers
with Green Cats
for RHD Ford Mustang 5.0L GT 2015-23 & 2024+

Manufactured by Kooks Headers & Exhausts

Kooks have engineered a high-performance manifold header design specifically for the Right Hand Drive Ford Mustang GT S550 & S650.

• 1 7/8" x 3" Headers
  Recommended for naturally aspirated & supercharged Mustangs.
  
  

• Catted Connection Options:

• Race Cats - 300 CPSI High Flow Substrate:
  Helps reduce harmful emissions in the exhaust -  Elimination of check engine light not guaranteed. Not recommended for use in forced induction applications.
• Green Catted Connection Kit - 400 CPSI High Flow Substrate:
  Kooks 400-Cell high flow cats are a more robust unit with an additional specialised coating applied to the substrate, containing a higher precious metal content to create an improved reaction for the cleanest emissions output. These are recommended for forced induction applications and are designed to withstands increased heat from higher horsepower and forced induction applications. 
• Please Note: These catalytic converters designed for track and off road use only. They are not guaranteed to pass Emission tests and are not EC certified.

Features:

• Engineered exclusively for the Right Hand Drive (RHD) Mustang
• Stainless steel long tube headers
• Connects to OEM cat-back connection point
• O2 extensions, gaskets, and all installation hardware included

Vehicle Applications:

• Suitable for Right Hand Drive UK/AU applications
• Ford Mustang S550 GT, Bullitt & Mach 1 - 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
• Ford Mustang S650 Dark Horse & GT - 2024 +
  

Installation:

• Professional installation required
• Tuning recommended upon installation
  
  ***Kooks are a build to order manufacturer and their focus is providing the best quality parts available.  While their typical lead time is 4-6 weeks, some products may take up to 8 weeks to produce when an order is placed.***