Skunk2 Ultra Secondary Fuel Rail – L15B7 High-Performance Fuel System Upgrade

Skunk2 Ultra Secondary Fuel Rail – L15B7 High-Performance Fuel System Upgrade

Part Number: 350-05-1000

Product Description:

Enhance your fuel delivery system with the Skunk2 Ultra Secondary Fuel Rail, purpose-built for high-performance L15B7 turbocharged engines. Designed specifically to pair with the Skunk2 Ultra Intake Manifold, this fuel rail provides a clean and efficient solution for adding port fuel injection (PFI) to your setup.

Engineered from CNC machined billet aluminum, the rail features a large high-flow internal bore to support increased fuel demand in high horsepower applications. The hard anodized finish ensures superior corrosion resistance and compatibility with a wide range of fuels, including ethanol-based blends.

Whether you're supplementing the factory direct injection system or converting to a full port injection setup, this fuel rail is a key component for achieving reliable fueling in high-boost, high-output builds.

Key Features:

• Genuine Skunk2 Ultra Secondary Fuel Rail
• Designed for L15B7 engines with Skunk2 Ultra Intake Manifold
• CNC machined billet aluminum construction
• Large 17mm (0.669”) internal bore for maximum fuel flow
• Hard anodized finish for corrosion resistance
• Compatible with gasoline, ethanol, and race fuels
• 8 ORB end ports for versatile fuel line configurations
• Supports 1200+ horsepower applications
• Ideal for adding or upgrading port fuel injection systems

Performance Benefits:

• Increased fuel capacity for high horsepower builds
• Improved fueling consistency under boost
• Supports advanced tuning and higher boost levels
• Essential for builds exceeding factory fueling limitations
• Clean and professional engine bay integration

Fitment:

• Honda Civic 1.5T (L15B7 Engine)
  • 2016–2021 Honda Civic (Turbocharged Models)

(Designed specifically for use with Skunk2 Ultra Intake Manifold)

Installation Notes:

• Requires Skunk2 Ultra Intake Manifold for proper fitment
• Designed for port fuel injection setups
• Professional installation and tuning strongly recommended
• Additional fuel system components (injectors, lines, regulator) required for complete setup