S&B CAI2-FMC-0304D JLT Cold Air Intake Kit Dry Filter No Tuning Required 03-04 SVT Mustang CobraJLT Next Generation Cold Air Intake Kit for 2003,2004 Cobra available in black textured plastic. This replaced our original Cold Air kit in January 2012. Intake Tube Using the original JLT CAI as a guide, we molded, sculpted and perfected everything until we had the best looking, fitting and performing system you can buy. The JLT tube is 4 1 4 inch ID, roto molded plastic to resist engine heat and keep the Intake air charge nice and cool. No Metal