Cobb Subaru Top Feed 1050X Fuel Injectors (312150)

The COBB Subaru Top Feed 1050X Fuel Injectors (312150) are high-flow performance fuel injectors designed for Subaru top-feed fuel rail applications. Rated at 1050 cc/min, these injectors provide the fueling capacity required for high-horsepower and forced-induction builds, making them ideal for turbo upgrades, ethanol blends, and aggressive tuning setups.

The COBB 312150 1050X injectors are engineered for excellent low-pulsewidth control and smooth idle characteristics while delivering the fuel volume needed for high power levels when tuned properly.

Key Features

• 1050 cc/min high-flow fuel injectors

• Top-feed design for Subaru applications

• Ideal for high-horsepower, boosted, or ethanol-based builds

• Excellent idle and drivability when properly tuned

• Designed for use with COBB tuning solutions

Notes

• Professional tuning required after installation

• Fuel type and power goals may require supporting modifications

• Intended for off-road / motorsports use where applicable