Saturn SC2 Air Intake Tube

I Changed The Fuel Filter, Put In Bousch Platiam 4's Sparkplugs, And Power Max Plug Wire's, Plus A Aem Cold Air Intake. I Had It Put On...

I Have A 94 Saturn Sc2. Its Starting To Lag On Acceleration. So Far I've Put In Bosch Platinum Plugs, Highpro Wires, Accel Fuel Injectors...