COBB 791101 High Flow Air Filter for FORD FOCUS ST ymm_26 this resonator fits applications with

this resonator fits applications with limited space and is suitable for use with CrateMufflers or any 3" diameter exhaust system

It is equipped with a Polyphonic Exhaust Harmonizer

Outside Length/Base Outside Diameter (mm): 425

Designed for the 2

Overall Length (in

COBB 791101 High Flow Air Filter for FORD FOCUS ST ymm_26 this resonator fits applications withCOBB High Flow Filters are designed to permit very high flow rates, minimize restriction, maximize filtration and provide a long life filter. It uses proprietary Woven cotton and metal mesh with a precision molded rubber base. Ford Focus ST Intake filter dual cone 791100 FEATURES Ford High Flow Filter Focus ST 2013 2018, Focus RS 2016 2018 Washable Reusable Cotton Woven Media Precision Molded for Direct Drop In To The Factory Air Box Increased Air