Factory OEM Remanufactured R1 20% Over 6.6L 2004.5-2005 LLY Duramax Injector 23LPM

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; ; 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. ; Each injector has a $150 core charge and is fully refundable if they are shipped back within 45 days.; All Industrial Injection / OEM products are covered by a one year/unlimited mile warranty.