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

K&N's easy-to-install performance air box replaces the restrictive factory air filtration system delivering a guaranteed power gain. This power boosting air intake comes with K&N's famous Million Mile Limited Warranty.

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.

ADDITIONAL INFORMATION

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

Air Box Included: No
Air Filter Color: Red
Air Filter Material: Cotton Gauze
Air Filter Outlet Shape: Round
Air Filter Washable: Yes
California Restricted: Not legal for sale or use in California
Clamp Color/Finish: Natural
Clamp Material: Stainless Steel
Clamp Style: Regular
Clamps Included: No Clamps Included
Coupler Color/Finish: Not Applicable
Couplers Included: None
Mass Air Flow Sensor Adapter Included: Mass Air Flow Sensor Adapter Included When Required
Mounting Hardware Included: Yes
Oil Included: Filter Is Pre-Oiled
Package Material: Paperboard
Package Type: Box
Product Style: 57i Series International Kits
Prop 65 (C, R or CR): CR
Prop 65 - Short Label: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Yes/No: Yes
Replacement Filter: E-9289
Street Legal In All US States: No
Title: K&N 57S-4000 Performance Air Intake System
TUV Approved (Europe): See Vehicle Applications
TUV Certificate Number: TU-025979-C0-206
Type: Gen I
Warranty: No-Hassle Lifetime Limited
Weight: 4.2 lb (1.9 kg)

Not CARB legal: Not for sale or street use in CA & CARB states.

FITMENT NOTES

2010-2018 Ford Focus
2011-2011 Volvo C30
2011-2011 Volvo S40
2013-2014 Volvo V40 Cross Country
2014-2014 Volvo V40
2014-2015 Ford Transit Connect