Fuel Injector Adapters

Radium Engineering Mazda Primary Injector Seat 16MM

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...

Required to convert injectors to top feed in some popular Toyota engines.

Radium Engineering Injector Seat Adapter 14mm to 17mm O-ring 2mm Extension

Required to convert injectors to top feed in earlier Subaru engines

Grams Performance Top Tall 11mm Adapter (Used w/ 2200cc)

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...

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...

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...

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...

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...

Fuel Injector Plug And Play Adapter; Denso/Sumitomo /EV6 Plug And Play; No Soldering Or Splice Required; 1 Per Connector;