K&N 98-04 Ford Focus / 02-04 Focus SVT Drop In Air Filter - 33-2819 fits_2021-`Acura`TLX K&N Apollo Cold Air Induction

K&N Apollo Cold Air Induction Systems incorporate a washable/reusable K&N High-Flow Air Filter within a protective shell

Constructed from 1-3/4 IN - 3 IN Mandrel-Bent 304 Stainless Steel Tubing

Finishing off this exhaust system are dual 5" diameter polished 304 stainless steel intercooled clamp-on exhaust tips

-- With a 119% increase in core volume and 31% increase in fluid capacity over stock

The Mishimoto Aluminum Silica Heat Barrier is available in two sizes

K&N 98-04 Ford Focus / 02-04 Focus SVT Drop In Air Filter - 33-2819 fits_2021-`Acura`TLX K&N Apollo Cold Air InductionK&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