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Holley water/methanol injection driver modules are designed to be used with HP EFI or a Dominator EFI ECUs. They will drive up to two water or methanol solenoids and are made out of high-quality materials to ensure long-lasting durability and performance. So, if you're in the market for a high-current water/methanol peak and hold module, Holley water/methanol injection driver modules are what you need.
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$156.95
$86.95
On Sale
Holley water/methanol injection pumps help to increase the power of your engine. They make great replacements for most water/methanol kits. Or you can use them when creating your own special setup. The pumps are designed with high-quality diaphragms and EPDM seals to withstand the harshest of alcohol mixes.
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$411.95
$226.95
On Sale
Holley water/methanol injection system installation kits are designed for use with Holley HP and Dominator EFI systems. They are programmed for 100 percent water and up to a 50/50 percent mixture of water and methanol--never use more than 50 percent methanol in the mixture, or damage to components may result. These are installation kits only; a pump and solenoid(s) are required, as well. Kits include: * Reservoir * Low-level float * Filter * Tubing * Relay * Relay wiring fuse * Warning LED * Fittings
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$287.95
$158.95
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