Fuel Delivery

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

Grams Performance Universal Shorty Style EV14 Fuel Injector (Single)

Grams Performance Universal Shorty Style EV14 Fuel Injector (Single)

Grams Performance 1150 and 1600 are high flow fuel injectors specifically designed for motorsports applications. The injectors are made using special stainless steel internal components that are compatible with all fuels including oxygenated gasoline and alcohol based fuels.

Grams Performance 1150 and 1600 are high flow fuel injectors specifically designed for motorsports applications. The injectors are made using special stainless steel internal components that are compatible with all fuels including oxygenated gasoline and alcohol based fuels.

Grams standard fuel injectors are chosen by professional motorsports and performance enthusiasts because of their quality, consistency, value, and ease of use. They were designed primarily to be used with Gasoline based fuels, however may be used with alcohol based fuels with the understanding...

Grams standard fuel injectors are chosen by professional motorsports and performance enthusiasts because of their quality, consistency, value, and ease of use. They were designed primarily to be used with Gasoline based fuels, however may be used with alcohol based fuels with the understanding...

Grams standard fuel injectors are chosen by professional motorsports and performance enthusiasts because of their quality, consistency, value, and ease of use. They were designed primarily to be used with Gasoline based fuels, however may be used with alcohol based fuels with the understanding...

Grams Performance is proud to offer the most innovative high-performance fuel injectors for today's performance vehicles. Premium materials, advanced manufacturing techniques, and stringent quality control procedures make Grams Performance the leader in high-performance fuel injectors. An engine's fuel injectors perform a vital role in...

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...

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)

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 for 1 individual Adapter.This Part Fits: Year Make Model Submodel 2012-2013 Honda Civic Si

Top Short 14MM Adapter for Fuel Injectors

Top Short 11MM Adapter for fuel injectors

Grams Performance is proud to offer the most innovative high-performance fuel injectors for today's performance vehicles. Premium materials, advanced manufacturing techniques, and stringent quality control procedures make Grams Performance the leader in high-performance fuel injectors.

Grams Performance is proud to offer the most innovative high-performance fuel injectors for today's performance vehicles. Premium materials, advanced manufacturing techniques, and stringent quality control procedures make Grams Performance the leader in high-performance fuel injectors. Grams 1150cc injectors feature stainless internals and compatible with...

Grams Performance is proud to offer the most innovative high-performance fuel injectors for today's performance vehicles. Premium materials, advanced manufacturing techniques, and stringent quality control procedures make Grams Performance the leader in high-performance fuel injectors. Grams 1150cc injectors feature stainless internals and compatible with...