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K&N 57s Performance Airbox 57s-4000 for Ford C-Max Mk2 / Grand C-Max 1.0i (2012>2017)
K&N 57s Performance Airbox 57s-4000 for Ford C-Max Mk2 / Grand C-Max 1.0i (2012>2017)
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K&N 57s Performance Airbox 57s-4000 for Ford C-Max Mk2 / Grand C-Max 1.0i (2012>2017)

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The K&N 57S Performance Airbox is a complete airbox assembly designed to replace your car's factory fitted... Read More

Price £186.90 inc. VAT
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FREE SHIPPING on this item to all UK Mainland Addresses (Note: Offer Excludes Highlands, Islands and Northern Ireland)

Make Ford
Model C-Max Mk2 / Grand C-Max 1.0i
Year 2012>2017
Manufacturer K&N
Manufacturer Part 57s-4000
Larkspeed Code 27357s4000
Product Information
Delivery & Returns

The K&N 57S Performance Airbox is a complete airbox assembly designed to replace your car's factory fitted air filter housing

This fully enclosed injection moulded air box reduces sound and cools the air. It has a custom engineered Velocity Stack designed to smooth & straighten air flow, thereby reducing turbulence and increasing horepower. Using the K&N 57S Performance Airbox will give you up to three times the power gain that you would achieve from using a K&N Replacement Air Filter alone. In tests the 57S has delivered increases of up to 11BHP!!

The 57S Performance Airbox features a washable and reusable oversized conical K&N High-Flow air filter and the lid of the airbox can be easily removed for servicing

This unit will fit directly on to your existing mounting points so there will be no need for drilling or cutting

As with all K&N products, this 57S Performance Airbox comes with a million mile limited warranty, so will last the life of your car.

Note that the image shown is just a stock image - not your actual filter

The easiest way to order from Larkspeed is via our secure online ordering system. We accept most major credit and debit cards except American Express. We also accept PayPal.

Please ensure that you provide us with a valid telephone number and email address so that we can contact you about your order if necessary. Please also ensure that you fill in your vehicle details so that we know what car you are ordering for.

Once an order has been placed successfully, you will receive an automated response via email. If you do not receive an automated email from our website, this could mean that your payment has not been successful – in if doubt, please contact us on sales@larkspeed.com or 0113 264 3231


Location Weight Price
UK Mainland Up to 2kg £5.95
UK Mainland Over 2kg £10

Mainland UK shipping does not cover Highlands and Islands and selected postal areas. The Postal Code areas listed below will in some cases incur extra postage charges.

AB31-38, AB40-56, All BT Postal Codes, All HS Postal Codes, All IM Postal Codes, IV1-28, IV30-32, IV36, IV40-49, IV51-56, IV63, KA27-28, KW1-17, PA20-38, PA41-49, PH4-44, PH49-50, All ZE Postal Codes, All Channel Islands and all Republic of Ireland addresses

For shipments up to 30kg

Location Price
Highlands/Islands/Selected Postal Areas £20
Andorra £55
Austria £45
Belgium £40
Channel Islands £35
Croatia £55
Czech Republic £55
Denmark £55
Estonia £55
Finland £55
France £40
Germany £50
Greece £55
Hungary £55
Ireland £30
Isle of Man £30
Italy £55
Latvia £55
Netherlands £50
Northern Ireland £30
Norway £75
Poland £70
Slovakia (Slovak Republic) £55
Slovenia £55
Spain £55
Sweden £45
Switzerland £65

Telephone Ordering

If you prefer, you can also order via telephone on 0113 264 3231

For customers outside of the UK, please dial +44 113 264 3231

Email Ordering

Customers outside of the UK can email orders to sales@larkspeed.com. When payment is required, we can email you a secure card payment link or a PayPal invoice.

Worldwide Shipping

We can ship virtually every item on our website to almost every part of the world. However, the website can not calculate shipping for all countries, particularly where we need to ship via Air (generally outside of Europe). If the website is not calculating shipping automatically for you, then please email us for a shipping quote on sales@larkspeed.com

Deducting VAT

Please note that we can remove the VAT for all customers outside of the EU, and also for customers within the EU with a valid EU VAT Number.

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