Fuel Injector Adapters

Grams Performance Connector Adapter - OBD2 to USCAR/EV6 (for 550/750/1000cc Injectors)

Grams Performance Wire Connector - Denso Pigtail (for 2200cc Injector)

Grams Performance Wire Connector - Jetronic/EV1 Pigtail (for 1150cc Injector)

Grams Performance Wire Connector - USCAR EV6 Pigtail (for 550/750/1000cc Injectors)

For nearly two decades Grams Performance and Design's parent company has committed itself to developing cutting-edge racing products. Our active in...

Bottom Adapter small O Ring for 11MM Fuel Injectors

Grams Performance Bottom Adapter Big O-Ring (Used w/Denso Adapter G2-99-0101)

Grams Performance Bottom Adapter Denso O-Ring

Grams Performance Bottom Honda Adapter (Aluminum)

Top Short 14MM Adapter for Fuel Injectors

Grams Performance Top Tall 14mm Adapter (Used w/ 2200cc)

Grams Performance is proud to offer the most innovative high-performance fuel injectors for today's performance vehicles. Premium materials, advanc...

Grams adapters allow for a plug and play installation of the Grams 550, 750, 1000cc injectors for the 2012-2013 Civic Si. Please note that price is...

Top Short 11MM Adapter for fuel injectors

Injector seats for the Toyota 2JZ-GE intake manifolds equipped with air-assist eimissions equipment. Allows the use of aftermarket fuel injectors.

CNC Machined laser engraved. For use with Mazda Rotary engines. See website for details.

CNC machined Aluminum. Laser etched and anodized. Required to convert injectors to top feed in popular Toyotas engines, I per pack.

CNC machined Aluminum; Laser etched and anodized; Required to convert injectors to top feed in later Subaru engines

CNC machined Aluminum; Laser etched and anodized; Required to convert injectors to top feed in popular Nissan engines

CNC machined Aluminum; Laser etched and anodized; Required to convert injectors to top feed in popular Nissan engines. Sold each.