Originally Posted by htt760
I believe the catted version will also void the warranty as well because its not OEM...
Depending on the dealership and service advisor, if you find a dealership that is mod friendly then they would be happy to take the car in as is.
A warranty can't be voided period. However, if a part fails they can deny replacement of said part if they can prove that the aftermarket parts modification led to the failure. So if you swap in a catless DP and an o2 sensor goes you're probably sol, however, put in the catless dp and your maf or oil pump go they'll warranty the replacements. Make sense?