Constructed from quality materials with a mushroom shape that provides more surface area than standard cone filters. This filter isnot compatible with pipes smaller than 2.8” or larger than 3.1” without a reducer.
Cold Air Intake System: High-Flow Air-Filter, Increase Performance & Horsepower:
2013 Ford Focus ST Cobb Air Intake Pipe & High Flow Air Filter
Corsa 5167 MaxFlow 5 Oiled Cotton Gauge High Flow Air Filter - 6in I.D x 7.50
K&N High-Flow Air Filter 1985 1986 1987 1988 1989 Corvette Part #33-2014
K&N 33-3035 High Flow Air Filter for Audi S1 2.0 2014-15 & A1 1.6D 1.8 2015-16
33-2395 Drop In High Flow Air Filter For Ford/Lincoln/Mercury/Mazda 2.0/3.5/3.7L