2001-2004 Duramax Competition Injector Max Output 860cc (502COBRA0256)

Description

Industrial Injection 860cc competition injector for 2001-2004 Chevrolet Silverado 2500HD/3500 and GMC Sierra 2500HD/3500 6.6L LB7 Duramax. A maximum-fuel race injector engineered for serious horsepower drag, sled pull, and dyno builds — the largest competition LB7 injector IIS makes.

This is a race-only injector and requires matched fuel-system upgrades (lift pump, dual CP3 or 120% modified CP3, and adequate return) plus custom tuning to deliver the rated 860cc of fuel.

Features

• Up to 860cc Fuel Flow
• Supports High-Horsepower Race Builds
• Built with High-Quality Materials for Durability
• Race-Only — Not Street Legal
• Part Number: 502COBRA0256

Notes

• Requires upgraded fuel system and custom tuning to deliver rated fuel flow.
• Race-only. Not legal for "On-Road," "Off-Road," or "Dual-Use" applications — dedicated competition use only. Compliance with state and federal emission standards is the consumer's responsibility.
• For the smaller 730cc spec, see the 502COBRA0255 Competition Injector 730cc.
• For dual-CP3 fuel supply, see the DCP3CLB7 Dual CP3 Kit w/ Pump.
• Core deposit applies — keep your old injector and return it to recover the deposit.