The Industrial Injection 6.7L Cummins Injector Nozzles are the perfect way to get better atomization and fuel economy in your 2013-2018 6.7 Cummins. You'll see multiple performance gains with these injectors, thanks to the brand new OE spec plus parts that have gone into their construction. And best of all, they come with a 1 year unlimited mileage warranty, so you can be confident in their performance. Make the upgrade today and see what you've been missing.