E013 Red 19x8.5 ET35 5.114 - Square Set (4 Wheels) S550 The K&N 57S-4000 Performance Airbox

The K&N 57S-4000 Performance Airbox replaces the restrictive factory air filter and air box lid

This oil filter spacer is designed with dual use in mind

CORSA Performance air intakes are proudly made in the USA and are backed by a Lifetime Warranty

High-speed compression addresses rapid and forceful impacts

All sets receive rigorous in-house quality evaluation to ensure products pass dimensional

E013 Red 19x8.5 ET35 5.114 - Square Set (4 Wheels) S550 The K&N 57S-4000 Performance AirboxE013 Red Square Set designed for a clean, premium OEM style look with modern aftermarket presence. Popular OEM style look for Euro platforms including BMW, Mercedes Benz, Audi, Volkswagen (VW), and Porsche (verify fitment before purchase). Note: Fitment depends on your exact vehicle, brakes, suspension, and offset requirements. If you need help confirming fitment, message us with year make model and current setup. Diameter: 19" Setup: Square (4