They are located in Brooklyn, New York and they are the authorize dealer for Sparco, Delfi guages, Veilside, Apex'i and may other brands also. They are also one of the biggest east coast dealer and over millions dollars worth of stock in their warehouse. In addition, Huby the president of SPI will debut his tube chasis V8 power lexus SC400 TT at MapleGrove Raceway this weekend. You can check out their website at [ www.spipowerexcel.com ]