Mishimoto Intercooler Pipe Kit Polished 2013+ Ford Focus ST

The Mishimoto hot-side intercooler pipe for the 2013+ Ford Focus ST improves charged-air flow to the intercooler, delivering more consistent airflow and reduced turbulence for improved throttle response and reliability.

This polished intercooler pipe replaces the restrictive factory hot-side plumbing that impedes turbocharged airflow.

• Polished mandrel-bent tubing — Reduces internal flow disruptions caused by factory bends, which helps preserve turbocharger efficiency and consistent boost delivery.
• Larger effective inner diameter — Addresses the stock pipe’s restrictive inner diameter to lower pressure drop between the turbo and intercooler, improving transient response.
• Eliminates factory muffling components — Removes flow-restrictive elements that cause turbulence, producing a cleaner path for charged air to the intercooler.
• Vehicle-specific fitment — Designed for the 2013–2018 Ford Focus ST to match factory mounting points and routing for straightforward installation without modification.
• Mishimoto engineering and validation — Built by a supplier known for motorsports-grade cooling and intake system components to provide consistent, application-focused performance.

Why it matters: smoother, less-turbulent airflow ahead of the intercooler maintains charge density and temperature consistency, which supports predictable engine response under varying boost conditions. The polished finish aids in corrosion resistance and simplifies inspection during routine maintenance.

Compatibility

Specifically engineered for Ford Focus ST models produced from 2013 through 2018 to replace the factory hot-side intercooler pipe without alteration.