The Industrial Injection Performance LML Duramax Injector is a range of performance injectors for your stock to highly modified 2011-2016 GM 6.6L Duramax LML. From the mild Dragon Fly 19LPM (15% over) injector to the high flow R6 34LPM (100% over) injector, Industrial Injection has an injector to match the modifications done to your truck. This genuine OEM remanufactured injector is extrude honed and flow balance by Industrial Injection to ensure even power output from all cylinders. Included with the injector are new O-rings & a new copper crush washer for installation and a 1-Year Unlimited mileage warranty. Sold Individually.
Flow Rate Balanced
1-Year / Unlimited Mileage Warranty
The Dragon Fly 15% over injector will work great in a stock truck as well as one that has mild tuning and or turbo upgrades. Gains of 1-3MPG in fuel economy are common.
Race 1 (20LPM 20%)
The Race 1 20% over injector is designed for stock truck as well as one that has been modified with hotter tuning and mild turbo upgrades. Gains of 1-3MPG in fuel economy are common.
Race 2 (22LPM 30%)
The Race 2 30% over injector should be ran with an 85% over injection pump and bigger turbo like a Phatshaft turbo to lower EGTs and increase performance. Gains of 1-3MPG in fuel economy are common.
Race 3 (24LPM 40%)
The Race 3 40% over iniectors should be ran with an 85% over iniection pump or a dual CP3 kit and a turbo like a Phatshaft turbo or a compound turbo set up to reduce EGTs and improve performance. Gains of 1-3MPG in fuel economy are common.
Race 4 (26LPM 50%)
The Race 450% over iniectors should be ran with a 120% over injection pump or a dual CP3 kit and a turbo like the Silver Series Phatshaft turbos, Single S400 or a compound turbo setup. This will greatly increase power while keeping EGTs manageable. Gains of 1-3MPG in fuel economy are common.
Race 5 (30LPM 75%)
The Race 5 75% over injectors should be ran with a 120% over injection pump or a dual CP3 kit and an S400 turbo or compound turbos. This will keep the EGTs in check and greatly increase horsepower. Gains of 1-3MPG in fuel economv are common.
Race 6 (34LPM 100%)
The Race 6 100% over iniectors should be ran with a dual CP3 kit with modified pumps and an S400 turbo or compound turbos to run more efficiently and to help minimize EGTs.
Notes: Fuel Lines must be replaced or sent in for cleaning to retain warranty.
When replacing the injectors in your Duramax, Industrial Injection highly recommend replacing the injector fuel lines to avoid new injector contamination as the most common failure of a new injector is contamination from the fuel lines.
Warranty is limited to manufacturer warranty. This information can be found directly on the manufacturers website.
All Price Diesel Performance engines and transmissions carry a 2 year unlimited mileage warranty.
*See warranty page for additional details and policy.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
ALL returns are subject to a 30% restocking fee.
To start a return, you can contact us at email@example.com. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at firstname.lastname@example.org.
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
Orders Over $99