For Nissan Altima 2.4L L4 L31 Cold Air Intake System Induction Kit Black Bypass Valve Filter Red Racing Performance High Flow Specifics: Slight Modifications May Be Required For Mounting Notes: Intended For Off Road Use Only. No CARB Sticker Surface Finish: Black Pipe/Red Filter Quantity: 1x Cold Air Intake System + Bypass Valve Filter Fitment: 2002-2006 Nissan Altima (2.4L L4 Model Only)