Hey guys, are you looking to give your 2019 6.7L Cummins a serious power boost? Well, you've come to the right place! Today, we're diving deep into the awesome world of 2019 6.7L Cummins turbo upgrade kits. If you feel like your truck is holding back, or you're craving that extra kick for towing, hauling, or just for fun, then upgrading your turbocharger is one of the most effective ways to get there. We're talking about transforming your already capable Cummins into a beast that can handle anything you throw at it, with more grunt, better responsiveness, and potentially even improved fuel efficiency if you tune it right. So, buckle up as we explore what makes these kits so special, what to look for, and why this upgrade is a game-changer for your diesel!

Why Upgrade Your 2019 6.7L Cummins Turbo?

So, why would you even consider a 2019 6.7L Cummins turbo upgrade kit? It's a fair question, right? Your stock Cummins is already a powerhouse, and for many, it's more than enough. However, if you're pushing your truck to its limits – think heavy towing, frequent hauling of hefty loads, or just that insatiable desire for more performance – the factory turbocharger might start to feel a bit... limiting. Stock turbos are designed to meet a wide range of needs, balancing performance, emissions, and reliability. This often means they aren't optimized for maximum power output. Upgrading your turbo allows for increased airflow and boost pressure, which directly translates to more horsepower and torque. Imagine pulling that heavy fifth-wheel trailer up a steep grade with ease, or experiencing quicker acceleration that makes merging onto the highway a breeze. Beyond just raw power, a well-chosen upgraded turbo can also improve your truck's responsiveness. You'll notice less lag – that annoying delay between hitting the pedal and feeling the power surge – leading to a more engaging and efficient driving experience. For some diesel enthusiasts, the sound of a more aggressive turbo spool is also a huge part of the appeal, adding a visceral element to the driving experience. Plus, when paired with other supporting modifications like an upgraded exhaust and intake system, and crucially, a proper tune, a turbo upgrade can even lead to better fuel economy under certain driving conditions, as the engine can breathe more efficiently. It’s all about unlocking the true potential that’s already sitting under your hood, waiting to be unleashed. It's an investment that pays dividends in performance and driving pleasure, making your 2019 Cummins feel like a whole new truck.

What to Look For in a Turbo Upgrade Kit

When you're on the hunt for the perfect 2019 6.7L Cummins turbo upgrade kit, there are a few key things you absolutely need to keep your eyes peeled for, guys. It's not just about grabbing the biggest turbo you can find; it's about finding the right fit for your specific needs and the overall setup of your truck. First up, let's talk about turbo size and type. You'll encounter various options, from direct replacements that are slightly larger than stock to more aggressive, larger frame turbos. For daily drivers and moderate towing, a variable geometry turbo (VGT) upgrade that's a step up from the OEM unit is often a sweet spot. These offer a great balance of improved airflow without excessive lag. If you're aiming for serious horsepower and are running larger tires or doing extreme towing, you might consider a fixed geometry turbo or a compound turbo setup, but be prepared for potential increased lag and the need for more supporting mods. Another crucial aspect is the material quality and manufacturer reputation. Look for kits from well-respected brands known for their engineering and durability. We're talking about turbos built with high-quality components, precision machining, and robust construction that can withstand the intense heat and pressure of a diesel engine. Pay attention to features like upgraded compressor wheels (often billet aluminum for lighter weight and better flow), ceramic ball bearings for smoother operation and quicker spool-up, and reinforced housings. Don't forget about the supporting components! A good kit shouldn't just be the turbo itself. It should ideally include necessary installation hardware, gaskets, oil feed and drain lines, and sometimes even intake and exhaust adapters. A comprehensive kit ensures a smoother installation process and that all the parts are designed to work together seamlessly. Finally, consider the horsepower goals you have in mind. Are you looking for an extra 50-75 hp, or are you aiming to push past 100 hp? The kit you choose should align with these aspirations. Going too big too soon without the necessary supporting mods (like fueling, intercooler, and exhaust) can lead to poor performance, high exhaust gas temperatures (EGTs), and potentially damage. Do your research, read reviews, and maybe even chat with other Cummins owners who have done similar upgrades to get their real-world feedback. Making an informed decision now will save you headaches and money down the line.

Installation Process and What to Expect

Alright, let's talk turkey about the installation process for a 2019 6.7L Cummins turbo upgrade kit, guys. Now, before you dive headfirst into this, it's important to be realistic. While some of you gearheads might be able to tackle this in your driveway with a good set of tools and a solid service manual, for many, it's a job best left to the professionals. If you're comfortable with complex engine work, have the right lifting equipment, and understand the critical nature of proper sealing and torque specs, then go for it! But honestly, unless you've got serious mechanical chops, booking an appointment at a reputable diesel performance shop is often the smartest move. The complexity involves working in tight spaces, dealing with exhaust and oil lines, and ensuring everything is perfectly aligned. A botched installation can lead to leaks, poor performance, or even catastrophic engine damage – and nobody wants that, right? When you take it to a shop, expect the process to take anywhere from a few hours to a full day, depending on the specific kit and the technician's workflow. They'll need to safely lift the truck, remove the stock turbo and associated plumbing, clean all mating surfaces meticulously, install the new turbo and all new gaskets, reconnect all lines and exhaust components, and then perform a thorough leak check before firing it up. Crucially, the installation is only half the battle. Post-installation, you'll absolutely need to have your truck properly tuned by a qualified diesel tuner. A new turbo moves more air, and your engine's computer needs to be recalibrated to take full advantage of this. Without a tune, you're leaving power on the table, potentially running inefficiently, and possibly even risking damage due to incorrect fuel delivery or timing. The tuner will optimize the fuel maps, boost control, and other parameters to match the new turbo's capabilities, ensuring you get the most performance, reliability, and drivability out of your upgrade. So, while the allure of a DIY job is strong, weigh the risks and rewards carefully. A professional installation followed by a professional tune is your golden ticket to a smooth and powerful upgrade.

Supporting Modifications for Optimal Performance

Upgrading your turbo is awesome, but to truly unleash the beast within your 2019 6.7L Cummins, you gotta think about supporting modifications, folks. It's like building a high-performance engine; you can't just swap out one component and expect miracles without considering how everything else plays together. The first and arguably most important supporting mod is a performance tune (or ECU reflash). We touched on this earlier, but it bears repeating: a new turbo needs a brain adjustment! A good tune will optimize your engine's fuel delivery, timing, and boost control to perfectly match the increased airflow from your upgraded turbo. This isn't just about making more power; it's about making power safely and efficiently. Next up, let's talk about exhaust. Your stock exhaust system can be a bottleneck, restricting the flow of exhaust gases away from the turbo. Upgrading to a larger diameter, free-flowing exhaust system (like a 4-inch or 5-inch turbo-back system) will significantly improve exhaust scavenging, reduce backpressure, and help your new turbo spool faster and run cooler. Think of it as giving your Cummins a clearer path to exhale. Then there's the intake system. While sometimes overlooked, a less restrictive intake can help your turbo breathe easier. Cold air intakes designed for performance can provide cooler, denser air to the engine, which further enhances combustion efficiency and power. An upgraded intercooler is another smart move, especially if you're pushing higher boost levels. A larger, more efficient intercooler will do a better job of cooling the compressed air coming from the turbo before it enters the engine. Cooler air is denser, meaning more oxygen molecules, which leads to a more powerful combustion and helps keep EGTs in check. And speaking of EGTs, if you're serious about performance, you'll want to monitor your Exhaust Gas Temperatures with a reliable gauge. This is your early warning system for potential problems, letting you know if your EGTs are getting too high, which can indicate issues with fueling, boost, or cooling. Finally, depending on your power goals, you might also consider upgrading your fuel system components, such as injectors or lift pump, to ensure you're delivering enough fuel to match the increased air. It's all about creating a balanced system where every component works in harmony to deliver maximum performance, reliability, and longevity for your prized 2019 Cummins.

Benefits of a Turbo Upgrade

Let's talk about the awesome benefits you'll experience after slapping a 2019 6.7L Cummins turbo upgrade kit onto your rig, guys! The most obvious and exciting benefit is the significant increase in horsepower and torque. We're talking about feeling a palpable difference the moment you hit the throttle. Your truck will feel more powerful, more responsive, and frankly, more fun to drive. Towing and hauling become considerably easier. That load you used to drag up hills? Now it'll feel like a feather. Long distances with a trailer will be less of a strain on both the truck and you, the driver. You'll notice reduced turbo lag, meaning the power comes on quicker and more smoothly when you need it. This translates to better drivability in everyday situations, like merging into traffic or overtaking slower vehicles. For those who love the sound of their diesel, an upgraded turbo often produces a more aggressive and satisfying turbo spool sound, which is music to many diesel enthusiasts' ears. Beyond the raw performance gains, a well-chosen and properly installed turbo upgrade, especially when paired with the right tune, can even lead to improved fuel efficiency under certain conditions. By allowing the engine to breathe more freely and operate more efficiently, you might see better mileage, particularly on the highway or during steady cruising. This is often a surprising but welcome benefit for many owners. Furthermore, many aftermarket turbochargers are built with higher quality materials and more robust designs than their stock counterparts, potentially leading to increased reliability and longevity, assuming they are properly maintained and not pushed beyond their limits without adequate supporting modifications. It's about unlocking the potential that the factory may have intentionally held back to meet emissions or cost targets. You're essentially getting more out of the engine you already have. The overall driving experience is enhanced – your truck feels more capable, more potent, and more engaging. It’s an upgrade that provides tangible results you can feel and hear every time you turn the key, making your 2019 Cummins a true performer on the road, at the work site, or wherever your adventures take you.

Conclusion

So there you have it, folks! If you're looking to elevate your 2019 6.7L Cummins beyond its factory capabilities, a 2019 6.7L Cummins turbo upgrade kit is one of the most impactful modifications you can make. We've covered why it's a smart move, what to look for when choosing a kit, the nitty-gritty of installation, the importance of supporting mods, and the sweet benefits you'll enjoy. Remember, this isn't just about slapping on a new part; it's about enhancing your truck's performance, drivability, and overall potential. By choosing a quality kit, ensuring professional installation (or being fully prepared for a DIY job), and pairing it with a proper tune and supporting modifications, you're setting yourself up for a significant and satisfying upgrade. Get ready to experience a whole new level of power, responsiveness, and capability from your Cummins. Happy trucking!