K&N Cold Air Intake Kit: Increase Acceleration & Engine Growl, Guaranteed to Increase Horsepower up to 14HP: Compatible with 2.0L, L4, 2009-2013 Audi (A4, A4 Cabriolet, A4 Quattro), 69-9505T

Compare price from $399.99 ~ $399.99

Best Review

Kagome19952025-04-18

4.7

Customers like the performance and ease of installation of the engine air filter. They mention it improves throttle response, boosts gas mileage, and is easy to maintain. However, some customers differ on sound quality and fit.

140612

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