Outperform every comparable intake system on the market Every system is C.A.R.B. exempt, or pending C.A.R.B. exemption (50-state legal) Utilize a complete hardware kit with soft mounts for a guaranteed perfect fit One-piece, four-layer, cotton-gauze AEM air filter eases installation and features an exclusive air horn design that improves performance Comprehensive installation instructions, AEM decals and license plate frame included Manufactured and assembled in the USA Limited lifetime warranty KIT INCLUDES FILTER AND BRACKET ONLY