Note: Performance figures on 1st Gen injectors are approximate values compared to a stock injector with a stock injection pump. Individual results can vary depending on pump settings.

89 - 91 Dodge Cummins - these injectors can be used as replacement injectors with minimal performance gain.  Must be installed using Injector Adaptors
 

All our performance injectors are sold as a matched and balanced set, and include a full installation kit.

THESE INJECTORS ARE ON A NATION WIDE BACK ORDER WITH NO ESTIMATED DELIVERY DATE!