Unlock the true performance potential of your 2018+ Ford Mustang GT S550 FL with the Xforce 1 7/8″ Tuned-Length Header Kit. Designed to dramatically improve exhaust flow, sound, and throttle response, this system is engineered specifically for the facelift Coyote 5.0 and built for drivers who want serious gains and a sharper, more engaging driving experience.
Maximum Flow. Maximum Potential.
Using large 1 7/8″ primary pipes and a high-efficiency 3″ collector outlet, these 4-into-1 tuned-length headers free up the restrictive factory manifolds, allowing the V8 to breathe the way it should. The result is improved power across the rev range and a much sharper exhaust note.
This kit includes dual 3″ 200-cell metallic sports cats for significantly reduced back pressure and quicker turbo-like throttle response, while still offering some exhaust filtration. The entire assembly is built from premium stainless steel in a raw non-polished finish – durable, heat-resistant, and ready for hard road use.
Best of all, this system can bolt directly to the factory cat-back, making it a perfect upgrade for both stock and modified Mustangs.
Important Notes on Emissions Use
This product is equipped with 200 CPSI sports catalytic converters intended for track and off-road use only.
They may not pass emissions testing and are not EC certified. Please check local regulations before installation.
A 400 CPSI version is also available for improved emissions control (not EC certified). It can be found in the addons section.
Key Features
- 1 7/8″ tuned-length 4-into-1 headers
- Dual 3″ 200-cell high-flow metallic catalytic converters
- 3″ pipework after collector flange
- Durable non-polished stainless steel construction
- Designed to bolt to the factory cat-back system
- Optimised exhaust flow for power and throttle improvements
- Track/off-road use only depending on local laws
Technical Specifications
Weight: 24 kg
Diameter: 1 7/8″
Material: Stainless Steel
Product Group: Headers & Cats
Tech Bulletins: Header Installation Instructions
Box Dimensions: 94 × 38 × 28 cm
Options:
- 400 Cell Sports Cats (CATB21-300(400))
Reviews
There are no reviews yet.