K&N Custom Air Filter Round 5.25 inch ID 6.25 inch OD 2.5 inch Height - E-3322 fits_1988-1991`Honda`Civic PO3-HDSD kit features ACT's most

PO3-HDSD kit features ACT's most popular Heavy Duty pressure plate

Mishimoto has developed a massive upgrade for the stock radiator in your 2014-2017 SS

This intercooler was precision engineered specifically for the Lancer Evolution and is a completely bolt-in upgrade

Tips: Multiple premium finish options to complement your M3 or M4

AEM's Boost Control Solenoid is pressure tested to 100 PSI and includes 1/8" NPT to 3/16" Barb fittings to reduce any chance of leaks

K&N Custom Air Filter Round 5.25 inch ID 6.25 inch OD 2.5 inch Height - E-3322 fits_1988-1991`Honda`Civic PO3-HDSD kit features ACT's mostK&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10 Year Million Mile Limited Warranty. K&N drop in replacement filters are designed to install easily into your