concerning Dinan....

Hello everyone, I was pondering over wether or not I should tweak out my car. I know I want to add a few things. But I was wondering if anyone on here has ever done everything Dinan to their car. I have a 2000 328i, and I wanted to know if anyone has had any bad reliability related problems with Dinan parts. I want to go with, high flow cold air intake, , performance engine software, free flow exaust, stage 3 suspension, and a few other things. Do you guys think this would effect reliability performance? Your input is much appreciated. Thanks!
Stevie

from what i've heard, the jim conforti software is better than dinan