K&N Filter Round Strait 1.875" SLK350 have a look at the

have a look at the S13X PlugIn listing

Their special HPS compound provides advanced braking characteristics to enhance your driving experience

The number of features you can run is dependent on how many of the limited Inputs and Outputs each feature needs

Hardware - OEM Oil Plug - preinstalled at the oil pan location

making it an excellent choice for professional level motorsport or more demanding road car applications

K&N Filter Round Strait 1.875" SLK350 have a look at theAir Filter Shape RoundAir Filter Material Cotton GauzeFlange Inside Diameter 1. 875 in (48 mm)Flange Length 0. 625 in (16 mm)Flanges 1Flange Type CenteredHeight 5 in (127 mm)Package Contents 1 Air FilterPackage Quantity 1Outside Diameter 3. 5 in (89 mm)Top Material NoneTop Style RubberWarranty 1 Year LimitedWashable YesProduct Style Round Straight Universal Air Filter