Air Intake Filter Kit System for Jeep Grand Cherokee 2005-2009 with 4. – AirX Racing
Grand Cherokee 4.7L Cowl Intake Kit WJ (99-04) with Pre-filter - Trail Head Off Road
Amazon.com: K&N Cold Air Intake Kit: Increase Acceleration & Towing Power, Guaranteed to Increase Horsepower up to 13HP: Compatible with 4.7L, V8, 1999-2004 Jeep Grand Cherokee, 57-1513-1 : Everything Else
Magnum FORCE Stage-2 Cold Air Intake System w/Pro 5R Filter Media | aFe POWER
BLACK COLD AIR INTAKE PIPE&HEAT SHIELD FOR 99-04 JEEP GRAND CHEROKEE WJ 4.7 V8 – CDE