I'm going to assume you mean the intake mod? a few people have had success with the specter intake kit you can grab at Autozone or pep boys. as for the the hack off mod i don;t see an reason for them to void the entire warranty just the one for the intake itself.
I really like the LED's where did you run the wire through the firewall? and is it just from the positive battery terminal? and where did you grounf it to?
I piggy backed the wire's running to the power port in the center console, wired a switch in the loop and stuck the switch in the cubby below the HVAC controls. all the wiring is in the center stack.
awesome. I just got back inside from mounting mine properly, after youtubing diy mounts
I made some plastic hook pieces that clamp into the air vents then used velcro..
Got the idea from this video DIY Fai Da Te - Porta iPad 2 per Auto - Car Mount - YouTube