Shop Holley Sniper EFI and Sniper 2 self-tuning fuel injection kits for carbureted cars and trucks. Explore 1-, 2-, and 4-barrel EFI systems, plus fuel system, ignition, and installation parts.

Shop EFI gauges and displays at Holley, including digital dashes, Pro Dash displays, CAN gauges and analog-style instruments. Monitor engine data with tachometers, pressure gauges and temperature gauges. Explore dash bezels, adapter harnesses and accessories to complete your installation.

Shop EFI modules and fuel injection sensors at Holley. Find MAP, pressure, temperature, wideband O2 sensors, CAN input/output modules, boost control parts, and more.

Shop EFI distributors at Holley, including HyperSpark, Dual Sync and MSD options. Explore distributors for Chevy, Ford, Chrysler, Pontiac and other engine applications. Find the distributor that matches your engine, EFI system and ignition setup.