All Brentech Cold Air Intake Systems utilize a High-flow washable conical cotton element filter and most are designed as fender well units to Maximize Performance. In addition to our standard Cold Air Intake Systems, we now offer a variety of kits utilizing a custom Designed Lightweight Inlet Casting, which is Hand Polished and Chrome Plated. These Cold Air Intakes are made in the USA and deliver unmatched Quality and a custom fit for a variety of auto and truck applications.