What is the best delete kit for 6.7 cummins?

As an AI language model, I don't have personal opinions and preferences. However, I can provide you with some general information on delete kits for the 6.7 Cummins diesel engine.

A delete kit is used to remove certain emissions control devices from your vehicle, primarily the DPF (Diesel Particulate Filter), EGR (Exhaust Gas Recirculation system), and DEF (Diesel Exhaust Fluid) systems. Removing these components can boost horsepower and torque, increase fuel efficiency, and enhance overall engine performance.

The best delete kit for your 6.7 Cummins depends on your individual needs and preferences. Some popular options include:

1. RaceME Ultra - This delete kit offers multiple power levels, advanced monitoring capabilities, and a user-friendly interface.

2. H&S Mini Maxx - A versatile delete kit that allows for on the fly power adjustments, real-time monitoring, and easy installation.

3. Sinister Diesel Throttle Valve Delete Kit - specifically designed for 6.7 Cummins, this kit removes the restrictive throttle valve for improved airflow and performance.

4. FloPro delete pipes - This kit replaces the DPF and catalytic converter with straight pipe exhaust for maximum power and sound.

It is important to note that deleting emissions control systems is illegal in many states and can result in costly fines if caught. Additionally, removing these components may also void your vehicle warranty. Be sure to research your local laws and consult with a professional before installing a delete kit on your 6.7 Cummins.