What will void my 370zs warranty?

shotgungho

generally speaking, anything done to your engine or ecu will get your claim denied
taking off your cats will usually get SOMETHING denied
forced induction usually is a no go

your basic bolt ons are usually okay...that said, cai can (and usually will) be determined to have caused the issue if it deals with your intake or manifold
exhaust is aight, cause no intelligent dealer will try to pin a malfunction on something so simple...requires an intelligent dealer though

keep in mind, replacing a part and that part malfunctioning is a monster that boogies in a direction all its own. then you'll deal with the manufacturer and god knows what they're thinkin half the time

__________________
"I have 1000 Years of Power"
2012 Black Cherry Touring Sport
AAM Short Tails || FI Test Pipes || Stillen CAI || Kickass Driver