Fits: 2006 thru 2007 Chevy Silverado/GMC Sierra 2500HD/3500HD LBZ Duramax Diesel
The Industrial Injection 50% over R4 Injectors have been extrude honed and balanced to a perfect matching set injectors that flow 29LPM. The R4 50% over injectors should be ran with an upgraded turbo, single S400 or compound turbo setup to run more efficiently and to help reduce EGTs. Also recommend a CP3 upgrade like the 120% over Double Dragon Fire Pump or Dual CP3 Kit. The injectors are balanaced to a tighter tolerance than the original manufacturer and have a lot of time put into making these the best injectors money can buy. All the injectors are built in house with BRAND NEW Factory OEM parts including the nozzles.
Features:
- 50% Over, 29LPM
- Better fuel economy
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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 $100 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
- THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT IS NOT LEGAL IN CALIFORNIA.