K&N Performance Intake Kit for Ford C-Max/Focus II / Volvo C30/S40/V40/V50/V70 / Mazda 3/5

KNN57S-4000
Many in stock
Cold Air Intakes
$267.95
The K&N 57S-4000 Performance Airbox replaces the restrictive factory air filter and air box lid. K&N performance air boxes are designed to dramatically reduce air flow restriction as well as smooth and straighten air flow. This allows your engine to inhale a larger amount of air than the factory air...

The K&N 57S-4000 Performance Airbox replaces the restrictive factory air filter and air box lid. K&N performance air boxes are designed to dramatically reduce air flow restriction as well as smooth and straighten air flow. This allows your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The 57S-4000 Performance Airbox comes with an oversized conical K&N high-flow air filter and an injection molded air box lid with the K&N logo embossed on top. The air filter can be used for up to 100,000 miles before servicing is needed depending on driving conditions. This performance air box is relatively easy to install into the air box base with commonly available tools. K&N builds these air box systems to last for the life of your vehicle and they are backed by K&N's Million Mile Limited Warranty. Some K&N 57S Series Performance Airboxes are compliant with the latest TUV emissions and sound regulations. Check the K&N catalog or website for vehicle applications and specific TUV status for each vehicle and air intake.

This Part Fits:

Year Make Model Submodel
2017 Ford C-Max Energi SE
2013-2016 Ford C-Max Energi SEL
2017 Ford C-Max Energi Titanium
2013-2017 Ford C-Max Hybrid SE
2013-2016 Ford C-Max Hybrid SEL
2017 Ford C-Max Hybrid Titanium
2016-2018 Ford Focus RS
2013-2015 Ford Focus S
2013-2015 Ford Focus SE
2013-2018 Ford Focus ST
2013-2015 Ford Focus Titanium
2014-2016 Ford Transit Connect Titanium
2014-2016 Ford Transit Connect XL
2014-2016 Ford Transit Connect XLT
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Returns and Cancellations are accepted within 14 days of purchase. Purchaser is responsible for shipping back to seller. There will be a 10% restocking fee for repackaging on any items returned after the 14 day window. This fee will be deducted from the refund amount.

Used, damaged, or altered items are non-returnable. No exceptions. Please contact the manufacturer directly for warranty issues. If there is damage to your package once received, you will need to take pictures first of the damaged area and do not toss the box or packaging materials. Notify us ASAP at 951-858-3418. If no pictures are taken and box is thrown away, we cannot approve a refund. We want to work with you if your product is damaged during shipment, so please let us know ASAP so we can notify the shipping company and take care of the issue immediately. If this is not followed, we cannot file a shipping claim and cannot approve the return.We are not responsible for damage claims when items are shipped to freight forwarding companies or other intermediaries and then forwarded on to another destination. The customer assumes all responsibility for the items they forward.

Returns Procedure:
Contact us at ESP Truck Accessories at 951-858-3418 to notify us of your return. We can walk through the return process. Prepare your package in original packaging, with all parts, pieces and paperwork that were included when delivered. Return your item via your preferred shipping provider. NOTE: If return is due to an improperly or incorrectly shipped item from ESP Truck Accessories (our apologies), your label will be freight-prepaid. All other returns are not pre-paid. Upon receipt of your return, ESP Truck Accessories will inspect your item and issue a refund according to ESP Truck Accessories refund & restocking fee policy. Please ask prior to returning your part if a restocking fee is likely to apply. Some parts have a required 15-35% restocking fee based on manufacturer policies which we will charge to you and deduct from your refund or in-store credit. Refunds will take up to 10 days to process.

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