BD Diesel Howler Stock VGT Turbo Kit - 03-07 Dodge Cummins 5.9L

BD Diesel is known for making robust performance parts for trucks, and their Howler Stock VGT Turbo Kit for the 2003-2007 Dodge Cummins 5.9L is a prime example. If you're looking to replace your stock turbo and want to add a serious exhaust brake, this kit combines both functions into one well-built package. It uses a modern Variable Geometry Turbo (VGT) design, which helps with drivability by improving how quickly the turbo spools up compared to older, conventional turbos. This means you get better throttle response and more power across a wider range of RPMs.

What really sets this kit apart is the integrated exhaust brake. It's designed to rival butterfly valve-style brakes and can generate up to 65 psi of exhaust back pressure (EBP) across a broad RPM band. This makes it a strong tool for controlling your truck's speed when towing or going downhill, reducing wear on your service brakes. The kit comes with everything you need for a straightforward installation: the turbo itself, a BD manifold, a plug-and-play controller kit with a wiring harness, and all the necessary hardware. The controller monitors sensor inputs and adjusts the turbo's vanes for optimal spool-up and cruising fuel economy, with built-in safety features that default the vanes to open if it detects faulty sensor data.

This kit is specifically recommended for towing trucks making between 450hp and 575hp, and it pairs well with stock or 60hp injectors. It's VSR high-speed balanced for durability and offers a factory-looking fit and finish without needing to connect to the OBD port. While this kit is not CARB approved and cannot be shipped to California, it's a solid option for enhancing the performance and braking capabilities of your 5.9L Cummins.