Speed Science 1000cc Injectors - B/D/H/F & K Series all-models Grams Performance injectors are cold-cut

Grams Performance injectors are cold-cut with diamond grinders in less than three seconds for high performance with “pre-seating”

The best part is

Stronger Brass Body

Buying power and drive is what pushes this company to exceed and excel well beyond the competition

Speed Science 1000cc Injectors - B/D/H/F & K Series all-models Grams Performance injectors are cold-cutSpeed Science 1000cc Injectors B D H F & K Series A quality injector for an amazing price! Perfect for mild to serious turbo setups where a significant upgrade from the stock injectors is appropriate. Extensive testing was performed on this line of injectors before we committed to stocking them, we run them in our own cars and they are now on many customers builds with zero issues. In regards to E85, as we do when supplying any fuel system components,