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Mountune Focus RS Airbox

Mountune Focus RS Airbox
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Our Price:  £203.35(Inc. 20% VAT)(£169.46 Exc. VAT)Earn 203 Loyalty Points

Brand:  Mountune

Mountune


Mountune Focus RS Airbox

Ford approved airbox upgrade, as used in the Mountune 350 upgrade and Focus RS500.

Mountune’s involvement with the Focus RS began more than a year before the vehicle’s public debut back in 2009. From the outset it was clear that to increase the power output significantly, an improvement to the airflow capacity on the RS’ standard intake setup would be required.

Mountune’s engineers set about designing a revised airbox and inlet spout that would surpass any of these airflow requirements whilst retaining the original look and feel you’d expect from an original equipment component.

Unlike other examples on the market the Mountune airbox has been designed and tested to meet original equipment standards, and was also subject to extensive rig testing.

Independent testing showed upto 17% less pressure loss than the standard fit part, equating to more than enough airflow for 350PS, as demonstrated on the now infamous Mountune Focus RS MP350 and Ford Focus RS500.

The Mountune airbox is the only one of its type that will not affect your manufacturers’ warranty.

The kit includes:

1 x Mountune improved-flow inlet spout
1 x Mountune increased-capacity airbox upper
1 x Mountune Performance badge
1 x Fitting instructions and warranty document


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Customer Reviews
Mountune Focus RS Airbox1
Average Rating:  555 Stars5 Stars5 Stars5 Stars5 Stars
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Mountune Focus RS Airbox
Rating:  55 Stars5 Stars5 Stars5 Stars5 Stars
Mountune Focus RS Airbox
  -  Robert

Easy to fit, it takes less than 10 minutes, looks like it belongs there more so than the original airbox. RS seems to breath better and has better throttle response. An easy quick mod well worth the money.

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