K&N 21-23 Ford Bronco 2.3L L4 Performance Air Intake System 2004-ford-f-250-super-duty-esi1851621 A dual purpose

A dual purpose

2017 INFINITI Q60 Base 2014-2015 INFINITI Q60 IPL 2014-2015 INFINITI Q60 Journey 2018-2022 INFINITI Q60 Luxe 2017 INFINITI Q60 Premium 2018-2022 INFINITI Q60 Pure 2017-2022 INFINITI Q60 Red Sport 400 2014-2015 INFINITI Q60 S 2015 INFINITI Q60 S Limited 2017-2018 INFINITI Q60 Sport 2014-2017 INFINITI QX50 Base 2014-2015 INFINITI QX50 Journey 2014-2017 INFINITI QX70 Base 2010 Nissan 370Z 40th Anniversary Edition 2009-2020 Nissan 370Z Base 2018-2019 Nissan 370Z Heritage Edition 2009-2017

Improved 4WD Clearance — Additional room for 4WD vehicle configurations

unmachined rod journal

These headers do not hang below the frame and have been confirmed to fit on Roadster Shop (with Pro spindles)

K&N 21-23 Ford Bronco 2.3L L4 Performance Air Intake System 2004-ford-f-250-super-duty-esi1851621 A dual purposeThe K&N DRYFLOW Air Intake System replaces your vehicles restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your vehicles engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engines RPM range. The DRYFLOW Air Intake System features an oil