upgrades do I need them??

[kcf]

Do I need to upgrade my Exhaust, Clutch or just get a EGT gauge if I buy the power puck?

Stock 05 dodge 3500 diesel 6-speed.

[ModManiac]

I would invest in an EGT gauge for sure, the puck doesnt get my truck as hot as some of the more agressive programs but even on a stock truck the EGT gauge is a good idea. A straight pipe and an airbox doesnt hurt anything either!