Why pay 50% more for the competitions performance air filter when Mac can provide a filter with superior performance for a fraction of the price?

Mac air filters are made of woven cotton fabric between two layers of wire mesh screen. The screen and fabric create a grid like effect which actually straightens and smooths the incoming air. This results in more power and better economy.

When taken care of properly and cleaned/reoiled as required, you may never need to purchase another air filter for the life of your vehicle.