K&N 33-5045 Replacement Air Filter for HONDA Civic 2.0L ymm_38 On a tuned GTR one

On a tuned GTR one of the limiting factors of getting above 600bhp is the diameter of the stock airfilter pipework which won't allow higher power

Black Chrome On T-304 Stainless Steel

gear lever force (H pattern gearbox)

providing a more positive feel from the rear end during cornering

K&N 33-5045 Replacement Air Filter for HONDA Civic 2.0L ymm_38 On a tuned GTR oneDescription K&N 33 5045 Replacement Air Filter for HONDA Civic 2. 0L K&N washable, reusable High Flow Air Filters feature a layered, oiled cotton media engineered to improve airflow and capture contaminants. These filters are designed to provide an increase in horsepower and are reusable for the entire lifespan of the vehicle. K&N drop in replacement filters are designed for easy installation into the factory air box. The performance air filter only