The factory Duramax diesel injectors are capable of producing tremendous power numbers. But when you start modifying your engine in the search for more power, your stock units often have trouble keeping up, especially with an aftermarket engine tune. If you’re looking to produce more power or want to take advantage of a larger aftermarket turbo, you’ll need a set of aftermarket injector nozzles that can supply your engine with more fuel.
Quality Injector Nozzles from Sinister Diesel
The stock injector nozzles your truck came with do a great job getting fuel into your engine. But that’s when they’re brand new. Even on a well-maintained truck, hundreds of thousands of miles on the precision surfaces inside diesel injector nozzles can add up. Over time, microscopic particulates can score the seating surfaces inside the injector body, compromising the seal and causing leaks and limiting their efficiency. Your best choice is to upgrade your injectors to a set of aftermarket units that can supply more fuel than the factory Duramax injectors in a more optimized spray pattern for even more power and better running.
The Sinister Diesel Difference
To browse our selection of upgraded Duramax injector nozzles from Fleece Performance, just keep scrolling. At Sinister Diesel you’ll find the very best aftermarket parts that will get your more power. And don’t forget that if you need assistance choosing the right injector nozzles for your application, our diesel experts have the knowledge to get you what you need. We’re easy to reach by phone, email, or through the convenient on-site live chat.