From the pioneers of Cold Air Induction, AEM BRUTE FORCE Intakes are designed specifically for large displacement engines found in popular truck and SUVs. Key Features: One-piece, four-layer cotton gauze AEM filter provides superior filtration Constructed of CNC mandrel-bent 6061 aluminum with TIG-welded fittings and brackets for maximum durability Stainless-steel heat shield included Includes exclusive AEM Power Spacer that maximizes performance (when applicable) Utilizes a complete hardware kit with soft mounts for a guaranteed perfect fit Manufactured and assembled in the U.S.A. Every system is C.A.R.B. exempt, or pending C.A.R.B. exemption Limited lifetime warranty