4 CYLINDER DIRECT PORT WITH INLINE DISTRIBUTION BLOCK & TALL ELBOW NOZZLE HOLDERS (1/4″ NYLON TUBING)

Engineered for performance enthusiasts seeking maximum control over their water-methanol injection system, the ProMeth Universal 4-Cylinder Direct Port Kit utilizes an inline billet aluminum distribution block and tall elbow nozzle holders to provide precise cylinder-to-cylinder fluid distribution.

By delivering water-methanol directly into each intake runner, the system helps reduce intake air temperatures, suppress detonation, and support higher boost levels while providing supplemental fueling for high-performance builds. The inline distribution block design offers a clean and compact installation layout, making it suitable for a wide variety of custom applications.

Constructed with high-quality billet aluminum components and durable 1/4-inch nylon tubing, this system is designed to withstand the demands of both street and race environments. The universal design allows flexibility for a broad range of turbocharged and supercharged four-cylinder engines.

Features

• Universal direct port water methanol injection kit
• Designed for 4-cylinder engines
• Inline billet aluminum distribution block
• Tall elbow nozzle holders
• Durable 1/4-inch nylon tubing
• Direct runner injection for balanced distribution
• Reduces intake air temperatures
• Improves knock resistance and combustion efficiency
• Supports increased boost pressure
• Provides supplemental fueling capability
• Compact inline distribution layout
• Compatible with water-methanol injection systems
• Ideal for turbocharged and supercharged applications