K&N X-Stream Top Assembly 5-1/8in x 14in x 4.75in H x 1.25in Drop Base - 66-3070 fits_2003-2008`Infiniti`FX35 5kg/mm (196lb/in) front rated springs

5kg/mm (196lb/in) front rated springs that provide a 35mm drop while the 11

180 Technology® to combat drone at cruising speeds

designed specifically for the Porsche 981 Boxster

Completely modular design allows multiple configuration options and an upgrade path

Custom heat treated Chromoly High Misalignment Studs connect to the sway bar and strut and offer extreme articulation capability (65deg) to prevent the endlink from binding when used with different adjustment holes on aftermarket sway bars

K&N X-Stream Top Assembly 5-1/8in x 14in x 4.75in H x 1.25in Drop Base - 66-3070 fits_2003-2008`Infiniti`FX35 5kg/mm (196lb/in) front rated springsNot only does the K&N XStream add filter area, it actually redirects airflow inside the filter to pull in more air through the side pleats for even greater performance efficiency. Cleanable and reusable, the XStream Air Flow Top filter delivers the best protection available for your engine. Features & Benefits Washable and reusable Improves Air Flow Downloads & Resources Installation Instructions (PDF) Installation Instructions (PDF) Technical