Cobb Tuning High Flow Filter - FORD Focus ST 2013-2018, Focus RS 2016-2018 - 791101 T3 Upgrading these springs will make

Upgrading these springs will make your gear changes a bit sharper since they replace the soft OEM ones

Set consists of 16 lug nuts and 4 locking lug nuts

This kit will also work with any other aftermarket rail featuring a center port

TS4-HDMM kit features ACT's most popular Heavy Duty pressure plate

Cobb Tuning High Flow Filter - FORD Focus ST 2013-2018, Focus RS 2016-2018 - 791101 T3 Upgrading these springs will makeEMISSIONS This part is not an emissions related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION COBB 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. WHY? Ford Focus ST Intake filter dual cone 791100 FEATURES Ford High Flow Filter Focus ST 2013 2018,