We are now selling our popular High Velocity Intake system in a kit form. This kit offers an easy way to build your own custom intake for Mustang or street rod. The kit includes a SandB airfilter, 4" lower tube, 3.5" upper tube, 90 degree throttle body coupler, maf plate, fender plate, urethane couplers, hose clamps and even grommets for temp sensors or pcv lines. Upper can be cut to fit almost any throttle body / intake combination. A 3.5" upper is available for up to 75mm throttle bodies and a 4" upper for up to 90mm throttle bodies.