Fits: 2001 thru 2004 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7 Duramax Diesel

The Industrial Injection 20% over R1 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 24LPM. The R1 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% Factory OEM Reman Injector directly from the manufacturer themselves simply sold and modified by Industrial Injection.

Features:

• Performance Injector
• Better Fuel Economy
• 20% over / 24LPM
• 1 year Unlimited Mileage Warranty

Notes:

• 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.
• Injectors sold individually.
• Replacement injector line retainer clip and injector line retainer bolt available separately.
• Fuel Lines MUST be replaced or sent in for cleaning to retain warranty. 
• THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT IS NOT LEGAL IN CALIFORNIA.