Next Gen S550 Mustang Line Lock Kit | 2015+ Mustang GT, EcoBoost & V6
The Next Gen S550 Mustang Line Lock Kit is now available from Next Gen Performance Center! This is the only aftermarket line lock kit designed specifically for the 2015+ Ford Mustang, giving you a faster, easier, and more reliable way to enable line lock at the track or on the street.
Unlike the factory line lock system—which requires scrolling through multiple screens and menus—our kit allows you to activate line lock instantly with the push of a button. Perfect for drag racers and performance enthusiasts, this kit also makes it possible to add line lock to Mustangs that didn’t come equipped with the factory option.
Every kit includes stainless steel front brake lines, delivering a firmer brake pedal feel, improved braking response, and added durability compared to factory rubber lines.
✅ Fits all 2015+ Mustang GT, EcoBoost, and V6 models
✅ Instant activation—no more factory menus or delays
✅ Adds line lock to non-equipped Mustangs
✅ Includes stainless steel front brake lines for better braking performance
Install Video
https://youtu.be/_AdATagxRgw?si=OA1HszLdgqgzZ9jU
Take control of your Mustang’s performance with the Next Gen S550 Line Lock Kit—the easiest and most reliable solution for burnouts, launches, and drag strip prep.
