This supercharger can flow up to 1700CFM and 27psi. of boost. That's one serious punch! High-helix gears make for quiet, reliable operation, and the heavy duty billet machined brackets won't flex or crack. Supercharger kits include all brackets, hoses and fuel system upgrades necessary for a complete installation. Click here for the all-inclusive Steeda Supercharger Kit, the most reliable, best performing supercharging kit available for (1999+) returnless fuel system Mustangs.