Available on backorder
Authorized COBB dealer. Genuine COBB Tuning parts at COBB pricing. Expert install available in Thousand Oaks, CA — questions? Chat with Senna or call our Mustang specialist.
Replacement hardware kit for your COBB Cat-Back Exhaust on the Ford Mustang EcoBoost.
Has the hardware for your COBB Cat-Back Exhaust gone missing? COBB Tuning offers this Ford Mustang Cat-Back Hardware Kit to replace the components that have decided to walk away — a simple, easy way to get you back up and running.
| Part Number | 5M2150-HW |
| Hardware Type | Cat-back gasket & fastener kit |
| Gaskets | 2 × 3″ + 1 × 2.5″, two-bolt |
| Bolts | 6 × zinc-plated, 10×1.25 × 35 mm |
| Nuts | 6 × serrated flange hex, 10×1.25 |
| Brand | COBB Tuning |
2015–2023 Ford Mustang EcoBoost — replacement hardware for the COBB EcoBoost cat-back exhaust.
Emissions: this is not an emissions-related part and can be used on emission-controlled vehicles.
The S550 EcoBoost responds hard to the right parts — and COBB has spent more time on this platform than anyone. From the Accessport ecosystem to bolt-on intakes, exhaust, and suspension, it is proven, repeatable hardware. That is why we stock it.
Want the work done by techs who build EcoBoost Mustangs every week? Drop the car in Thousand Oaks. Prefer to install it yourself? Every COBB part ships with clear instructions and direct-fit hardware.
Authority: Charles Siritho · McLaren Artura Trophy owner · spotter for Branden Sorensen FD Pro · 10+ yrs S550 / S650 Mustang specialist · Thousand Oaks, CA
Accessports, intakes, exhaust, and suspension for the EcoBoost Mustang and beyond — genuine COBB pricing, expert install in Thousand Oaks.
Send it over and a real crew member who works on these daily will get back to you — with answers, fitment notes, install tips, whatever you need.