Why should you buy a performance intake manifold? The car enthusiasts at LMPerformance believe a performance intake manifold can produce more power because it increases the air and fuel flow to your engine. More power translates to better performance. Why choose a FAST intake manifold? FAST (Fuel Air Spark) has been in business for over 10 years and is a member of the COMP Performance Group so it has a well established reputation. FAST is one of the leading developers of advanced electronic fuel injection technology. FAST has developed a quality product you can trust on your performance car.LMPerformance is the place to buy the FAST Manifold for you Cadillac, Chevy and Pontiac because we have the experience to help you with your selection and have a great price. To make your selection complete, LMPerformance also carries the FAST fuel injectors, fuel rails and throttle bodies , again great price and great service.