Fits: 2004.5-05 LLY 6.6L Duramax 

The OEM 20% over Race 1 Injectors start out as a genuine stock remanufactured injector from the factory then have been extrude honed and balanced to a perfect matching set injectors that flow 23LPM. The Race 1 20% over injectors work great in a completely stock truck as well as one that has been modified with tuning and or turbo upgrades. We typically see a 1-3MPG increase in fuel economy. This is a 100% OEM Reman Injector directly from the factory themselves simply sold and modified by us here at Industrial Injection.

FEATURES:

• Performance Injector
• Better Fuel Economy
• 20% over / 23LPM
• 1 year Unlimited Mileage Warranty

Part Number: 0986435504R1

These injectors come with a new copper crush washer and o-rings for installation. Injectors are an OEM Genuine part that is a direct replacement injector.

All Industrial Injection / OEM products are covered by a one year/unlimited mile warranty.