Nitrous Express 20958-10 Direct Port Plate System for Hemi Bottle - 5.7L 6.1L 6.4L with 10lb

The Nitrous Express 20958-10 Direct Port Plate System is engineered specifically for modern Hemi engines (5.7L, 6.1L, and 6.4L), delivering 100-400 horsepower gains with superior distribution. Unlike single-nozzle or throttle body plate systems, this direct port design feeds an equal amount of nitrous and fuel to each cylinder for maximum performance and reliability.

Key Features:

• Direct port nitrous plates machined from billet aluminum with black anodized finish
• Low-profile design at 5/8" thick - no hood clearance issues
• TPS Auto Learn switch activates nitrous only at wide-open throttle and automatically disables when you lift off the accelerator
• Complete jetting included for 100-400 horsepower range
• 10lb nitrous bottle with billet aluminum Lightning 500 valve and stainless steel mounting brackets
• Stainless braided nitrous and fuel lines for durability
• Fuel rail adapter for seamless integration
• Master arming switch, relay, and relay harness included
• Plates mount directly under intake manifold with all stainless steel fittings

This complete bolt-on system includes everything needed for installation and is proudly manufactured in the USA. The direct port configuration ensures optimal nitrous distribution across all cylinders, providing consistent power gains and reduced risk of engine damage compared to single-point systems.