For nearly two decades Grams Performance and Design's parent company has committed itself to developing cutting-edge racing products. Our active involvement in various forms of motorsports as well as OEM product development and extensive engineering studies have allowed us to remain at the forefront of automotive high performance. Fuel Injector Plug And Play Adapter; OBD2/Denso/Sumitomo Plug And Play; No Soldering Or Splice Required; 1 Per Connector;