95MM MAF SYSTEM FOR 2003 COBRA MUSTANGS For owners of the awesome new 2003 Cobra, we have developed an easy way to gain an additional 23 rear wheel horsepower for under $300 and less than 15 minutes work. Since the '03 Cobra use the 2001-2002 Lightning air meter assembly, we were able to develop a new system for these vehicles simultaneously. Independent dyno testing on five different '03 model Cobra Mustangs has show a typical gain of 23 rear wheel horsepower on an otherwise stock vehicle. The package includes an all-new 95mm MAF housing, K&N air filter assembly and an '03 Cobra specific plastic heat shield that holds the assembly in place and draws the cold air in from the fender.