This cold air intake system was removed from a 1994 Pontiac Trans Am.  Fits 1993-1997 Camaro and Firebird models.  The K&N box has a 4" inlet and a 4" outlet.  This kit includes everything you would receive from K&N if you purchased a new $325 kit, plus the air filter debris sock and the stainless and silicone tubing extending from the K&N to the throttle body of the the V6 motor from which this was removed. The CARB sticker was attached to a piece of plastic near the radiator, so the plastic was cut out and is included with this listing. Please see all the photos.