[Ch1]

Im looking at some used ZLEs sold by dealerships and most of the sellers know nothing about mods on the car but things like exhaust and intake are easy to spot. How easy would it be to verify if warranty is not voided? Will independent shop be able to confirm that or should i be taking it to chevy dealer for PPE? As I understood tune for CAI or exhaust will void the warranty and i would like to avoid cars that are tuned. Specifically one that im looking at has AWE exhaust, any possibility it voided warranty?

[Ch1]

Please move it to ZL1 section, created in the wrong subforum by mistake