DeatschWerks 7-203 Fuel Rail Kit with Crossover for 05-17 GM LS2/LS3 Engines

Vehicle Fitment

• 2005-2006 Pontiac GTO (6.0L LS2, RWD)
• 2006-2007 Cadillac CTS-V (6.0L LS2, RWD)
• 2008-2013 Chevrolet Corvette (6.2L LS3, RWD)
• 2010-2015 Chevrolet Camaro SS (6.2L LS3, RWD)
• 2014-2017 Chevrolet SS (6.2L LS3, RWD)

Features

• High-flow design supports increased horsepower and performance
• Precision CNC-machined from T6 6061 aluminum for strength and durability
• Hard-anodized matte black finish for corrosion resistance and compatibility with alternative fuels
• Integrated mounting brackets ensure maximum rigidity and easy installation
• Compatible with OEM fuel lines and regulators
• Includes 1/8" NPT ports for sensors, gauges, or nitrous feed
• Designed to accommodate factory injectors or other 14mm O-ring, 38mm (LS3) height injectors
• Engineered for both return and returnless fuel systems
• Backed by DeatschWerks' limited 3-year warranty

Specifications

• Part Number: 7-203
• Material: T6 6061 Aluminum
• Finish: Hard-Anodized Matte Black
• Inlet/Outlet Size: -8AN ORB
• Compatibility: LS2/LS3 Engines
• Fuel System Compatibility: Return and Returnless
• Injector Compatibility: 14mm O-ring, 38mm height (LS3)
• Ports: 1/8" NPT for sensors/gauges/nitrous
• Hardware Included: Yes
• Warranty: Limited 3-Year

Included Components

• 2x Fuel Rails
• 1x Crossover Tube
• Mounting Brackets and Hardware
• Installation Instructions

Product Description

The DeatschWerks 7-203 Fuel Rail Kit with Crossover is engineered to enhance fuel delivery for GM LS2 and LS3 engines. Its high-flow design supports increased horsepower, making it ideal for performance enthusiasts. Precision CNC-machined from T6 6061 aluminum and finished with a hard-anodized matte black coating, these fuel rails offer durability and resistance to corrosion, including compatibility with alternative fuels.

Designed for both return and returnless fuel systems, the kit includes integrated mounting brackets for maximum rigidity and ease of installation. The -8AN ORB inlet and outlet fittings ensure compatibility with OEM fuel lines and regulators, while the 1/8" NPT ports provide options for sensors, gauges, or nitrous feed. Accommodating factory injectors or other 14mm O-ring, 38mm (LS3) height injectors, this fuel rail kit is a versatile upgrade for your LS-powered vehicle.

Emissions Disclaimer: This product is NOT CARB legal and is not for sale or use on pollution-controlled vehicles in California. It is intended for off-road or competition use only. WARNING: Prop 65 Warning