The Industrial Injection 50 percent over Race 4 Injectors have been extrude honed and balanced to a perfect matching set injectors that flow 29 LPM.

The Race 4 50 percent over injectors can be run with a stock turbo but one of our Phatshaft turbos or our compound turbo setups is highly recommended to help reduce EGTs. We balance the injectors to a tighter tolerance than the original manufacturer and have put a lot of time into making these the best injectors money can buy.

All the injectors we build in house are built with Brand new Factory OEM parts including the nozzles.

Features:

• 50 percent Over / 29 LPM
• 1 year Unlimited Mileage Warranty
• Remanufactured R4
• 6.6L 04.5-05 LLY Duramax Injector

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.