If you're looking to give your 2016-2018 Focus RS a serious boost, the HPS Polish Intercooler Pipe Complete Kit is where it’s at. This kit replaces those factory intercooler pipes and rubber hoses with something that actually works. Made from lightweight, mandrel-bent aluminum tubing, it features a 2.5" outer diameter for both the hot and cold sides. What does that mean for you? Less restriction and better airflow, which is exactly what your turbocharged engine craves.

One of the things I really appreciate about this kit is the bead-rolled pipe ends. They do a fantastic job of keeping those couplers secure, even when you’re pushing the limits under boost. Plus, the included HPS high-temp 4-ply reinforced silicone hoses are built to last. They can handle over 50 psi of boost without breaking a sweat, which is a huge upgrade from the factory rubber couplers that tend to crack and fail over time. And let’s be honest, nobody wants to deal with boost leaks when you’re trying to enjoy the drive.

The straight-through design of the mandrel-bent aluminum tubing not only increases the internal volume of your turbo system but also eliminates airflow restrictions. You won’t need to worry about re-tuning your ECU either, which is a nice bonus. Installation is straightforward, too—there’s a step-by-step manual included with clear instructions and pictures to guide you through the process. No modifications are required, and you won’t trigger a check engine light, which is always a relief.

Just to sum it up, this kit is not CARB compliant, but it’s compatible with both OEM and aftermarket intercoolers. So whether you’re sticking with stock or going for something more custom, you’re covered. The polished finish looks great under the hood, adding a bit of flair to your engine bay. If you own a 2016-2018 Ford Focus RS with the 2.3L turbo, this intercooler piping kit is definitely worth considering.

Vehicle Compatibility:
2016-2018 Ford Focus RS Hatchback 2.3L 4 Cylinder Turbo