Grams Performance Fuel Rails: Chrysler / Dodge / Jeep 5.7L Hemi / 6.1L SRT8 / 6.4L 392 2005 - 2025

Grams Performance Fuel Rails

05-25 Chrysler / Dodge / Jeep 5.7L Hemi / 6.1L SRT8 / 6.4L 392

G50-03-1010 / G50-03-1040

Upgrade your fuel system with Grams Performance Fuel Rails, designed for vehicles equipped with 5.7L, 6.1L, or 6.4L Hemi engines. These high-flow rails are CNC machined from 6061 billet aluminum for superior strength, precision, and consistency. Featuring a large .669" internal bore, they maintain stable fuel pressure and volume to support high-performance injectors, even in extreme applications exceeding 2,000 HP.

-8 ORB ports on each end provide convenient access for fittings, enabling flexible plumbing options. Designed as direct OEM replacements, the rails install easily and complement high-performance fuel injector setups. The raw finish allows for color matching to the engine bay, combining performance with style. Steel mounting brackets and included hardware ensure a secure, professional installation.

• CNC machined from 6061 billet aluminum for strength and precision
• Large .669" internal bore for consistent fuel pressure and volume
• -8 ORB ports for flexible fuel line and fitting options
• Raw finish, ready for color-matching to engine bay
• Supports 2,000+ HP
• OEM drop-in compatibility for easy installation
• Includes steel mounting brackets and hardware
• Designed for 5.7L, 6.1L, 6.4L Hemi engines