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Induction Kit [Mk3 Focus RS]

Hose Colour
Black / Yellow
Light Blue

This part does not affect the base vehicle warranty.

mountune's mk3 Focus RS induction kit consists of a cast aluminium low-loss crossover duct, available in a satin black finish (with detailed fins and logo). Also included is a mountune high-flow silicone induction hose, coupling hose, high quality stainless steel clamps, and can be supplied either with or without a mountune high flow dual-entry air filter


  • 11% improvement in airflow over OE intake
  • Low-loss cast aluminum crossover duct
  • Silicone high-flow induction hose with clamps
  • Silicone coupling hose with clamps
  • High-flow dual-entry air filter
  • Easy installation requiring only simple hand tools
  • Hoses available in three colours (Black, Light Blue or Grey)


mountune's engineers have developed a revised high-flow, low-loss cast aluminium crossover pipe that maximises the package space available and improving intake air flow directly into the turbocharger. When coupled with the high-flow mountune induction hose and uniquely designed air filter with dual inlet, the mountune induction kit will provide increased air-flow, improved engine response, and increased power.

Please note: Underbonnet sound deadening panel should be removed to ensure adequate clearance and also to allow you to fully appreciate your RS' 'real' induction noise.

Customer Reviews
4.7 Based on 72 Reviews
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United Kingdom United Kingdom
Induction Kit

Been waiting for the ST Induction Kit to come back into stock but seen on Mountune USA site they advertise this Induction Kit for both ST & RS. I already purchased the lower intake from the US so once I saw this back in stock I snapped it up. Really quick dispatch from the Mountune team and yet another very well made bit of kit. The only issues I have with Mountune are no freebies, I have put in another review I have spent a fair amount between Mountune UK & US and not once got a free sticker. The rewards scheme is great and I am getting a fair amount of points so will be saving on the MP275

mountune Induction Kit [Mk3 Focus RS] Review

Thanks for the great feedback and we're glad you're pleased with the products. We process thousands of orders in a typical month, so adding stickers isn't really practical, but as you quite rightly say, we do offer mountune rewards which can be exchanged for discounts / free products in our store - including decal sheets, if that's what you're after.

United Kingdom United Kingdom
Induction Kit Mk3 RS

Quick delivery, Fits well , looks great , a great addition to the engine bay. Seems to perform better which is a bonus

Netherlands Netherlands
Induction Kit -RS

Top product. Awesome.