The mountune x Funk Motorsport heat jacket for the Mk8/8.5 Fiesta ST and Puma ST is a recommended addition for those running the mountune high-flow charge pipe upgrade kit.

Due to the pipe's proximity to the turbocharger and downpipe, it's possible that engine bay temperature - and in-turn intake temperatures are increased to the point that optimal power and torque output is not repeatedly achievable.

For those that want to maximise performance and reduce the possibility of detrimental engine bay heat-soak, our bespoke jacket acts as a thermal barrier, reflecting heat away, ensuring optimum power is achieved under all uses.

The jacket snuggly wraps around our high-flow chargepipe and is easily and neatly secured in place with velcro fasteners.

Please note: Hardpipe's shown for illustrative purposes only and are not included with the heat jacket.