Hard Pipe Upgrade

The mountune Focus ST TDCi (Diesel) hard pipe upgrade directly replaces the restrictive factory hot-side charge air pipe and offers a substantial increase in airflow.

Compatible with the mountune ultra high-performance silicone boost hose kit, or the original intercooler coupling hoses.


  • Smooth flow, mandrel bent stainless steel construction
  • OE style mounting brackets
  • Substantial increase in air flow
  • Improves turbocharger response and performance

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