I just registered to this sight as I also just bought my first diesel truck. It is an 04 chevy 2500HD crew cab 4X4 6.6 LB7. Right now it is all stock, but not for long. I am a horsepower freek! I drag race motorcycles to keep my nerves calm. Now I have this new toy to play with and I am looking for what all the best mods are. Any info you are willing to share would be great. I am planning on starting out with an intake, exhuast, and a tuner. Are there any specific brands of these that are recommended?

We welcome you to the site...

Try to post a similar question in the electronics section for tuners and underhood power modules and air intake and exhaust section for all your intake and exhaust questions...You'll get better responses there, in each respective section than in the engine discussion...

There are lots to choose from with each...

Good luck.