Snow Performance 4 Cylinder Direct Port Upgrade (No Nozzles)(HardLine) Head Studs This design eliminates the use

This design eliminates the use of gaskets or sealants and always goes back to its original form

The dual-ratchet design features hardened tool steel teeth that mesh with a heat treated chromoly piston

5mm Grade 3 Bore -1

The Snow Performance Diesel Stage 2 Boost Cooler is available for all diesel truck owners looking to have the benefit of water-methanol injection through out the trucks boost range

Snow Performance 4 Cylinder Direct Port Upgrade (No Nozzles)(HardLine) Head Studs This design eliminates the useFor those running high HP applications that depend on the water methanol for tuning Snow Performance offers direct port water meth upgrades to directly mount a nozzle into each cylinder. Comes with 4 CYL distribution block, high flow solenoid upgrade, and all plumbing to install a nozzle in each cylinder. NOTE: Nozzles not included and must be purchased separately.