The Snow Performance direct port upgrade for a billet LT4 lid includes hardlines and hardware to mount a water-methanol nozzle into each cylinder; nozzles are not included. The package supplies two four-cylinder distribution blocks, two high-flow solenoids and plumbing to feed individual nozzle ports. This upgrade is intended for high-horsepower applications where per-cylinder water-methanol injection is preferred for tuning control.
Snow Performance Water/Methanol Direct Port Billet LT4 Lid w/Upgrade Hardlines(Nozzles Not Included)