K&N X-Stream Top Assembly 12in ID 7.313in Neck Flange 5in Height - Red Filter - 66-3090 fits_1999-2004`Mitsubishi`Galant also under the hood is

also under the hood is an ugly

5 in [115 mm] Below Stock

Innovative bar and plate oil cooler mounts in the upper grille

2006-2007 Cadillac CTS 6

Included heavy-duty compressor and wiring harness

K&N X-Stream Top Assembly 12in ID 7.313in Neck Flange 5in Height - Red Filter - 66-3090 fits_1999-2004`Mitsubishi`Galant also under the hood isNot 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) Technical Bulletin (PDF) Link To Manufacturer