2006-2007 Duramax Stage 4 50% Over Injector Nozzle (0433171924-R4)

Fits

Injector Build Specs: R4/50%Over/30LPM

Industrial Injection brings each set of nozzles in direct from the OE supplier, from there they are engineered at their facility using extrude hone processes to perfectly balance and match the set. This extensive calibration process is performed to guarantee its customers the smoothest and most reliable nozzles the diesel industry has ever seen. 

The Industrial Injection 0433171924-R4 is a Stage 4 50% Over Injector Nozzle that has a flow of 30 LPM for your 6.6L Duramax. Industrial Injection used on their own EDM machine to extrude hone the nozzle. With these injectors, you can expect to see a drop in EGT's, along with a gain in MPG's! 

Part Number: 0433171924-R4

• Brand New Nozzle
• Extrude Honed Nozzle
• Flow Of 30LPM
• 50% Over Stock
• Better Fuel Economy
• Better Atomization
• Multiple Performance Gains
• Direct Replacement
• Tested on a state of the art test stand
• Comes with a new copper crush washer for installation
• 1-year Unlimited Mileage Warranty

• No Core Required
• Sold Individually