aFe ProHDuty Replacement Air Filter w/ Pro DRY S Media (70-10021) 4003 1992-1995 Honda Civic Si L4-1

1992-1995 Honda Civic Si L4-1

Adjusts a number of trims

75" ID with a CAD designed window for maximum power and ripping Exotic sports car sound

Increases down force for better traction to the rear wheels

reusing the factory mounting locations

aFe ProHDuty Replacement Air Filter w/ Pro DRY S Media (70-10021) 4003 1992-1995 Honda Civic Si L4-1ProHDuty Pro Dry S Round Gray Air Filter (70 10021) by aFe. Dominate the street or the track with this superior high performance air filter designed to bump up horsepower, performance and acceleration to the next level. It delivers effective filtration for easier engine breathing, improved efficiency and longer lifespan. Give your heart under the hood the gift of clean air with this highly efficient filter and it will reward you with unprecedented