ok. they are good BFYB. but if I was turboing a NA falcon, id buy the 6Boost setup (manifold, GT35R and tial gate for $3300) and then source the parts. but saying that, they have an entry level kit at $2499 you will still need to sort: engine management fuel system intercooling piping exhaust boost controller, guages etc as I said above, its good BFYB but I wouldnt use their product again (snort intake plenum)... myself and others (on pertheseries that did a group buy for the plenums) found the quality just wasnt what we were expecting for something costing $1,000