Fuel Delivery

FAST XFI Fuel Injector Harnesses connect the XFI ECU to the fuel injectors. These harnesses are designed to aC-Commodate most common V8 engines from the Chevrolet Small Block to GM LS Series, Ford Small and Big Blocks as well as Windsor, Modular, FE...

FAST Fuel Injector Adapter Harnesses and Connector Kits enable easy retro-fitting of both new and old style electronic fuel injectors. New style fuel injectors can be used on vehicles equipped with older-style Minitimer connectors. Retro-fitting a...

This OE Rail kit for LS1 and LS6 engines includes factory rails and mounting brackets designed to mount an LS1 and LS6 fuel injector to our 146302B 102mm intake manifold.CatalogUser 1

Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 1800 Bar (26000 PSI) Pressure Relief Valve

Exergy 01-04 Chevrolet Duramax 6.6L LB7 Rail Pressure Sensor

Exergy 07.5-12 Early Dodge Cummins 6.7L Sportsman CP3 Pump (6.7C Based)

Exergy 11-19 Ford Power Stroke 6.7L New 300% Over Injector w/Internal Modification - Set of 8

Exergy 07.5-12 Dodge Cummins 6.7L New 250% Over Injector - Set of 6

Exergy 03-04 Early Dodge Cummins 5.9L New 400% Over Injector w/Internal Modification - Set of 6

Exergy 11-16 Chevrolet Duramax 6.6L LML New 45% Over Injector - Set of 8

Exergy 06-07 Chevrolet Duramax 6.6L LBZ New 30% Over Injector - Set of 8

Exergy 13-18 Dodge Cummins 6.7L Reman 200% Over Injector - Set of 6