I've seen some posts about aftermarket products (specifically the chip and exhaust) but haven't seen anything about the warranty. Do any of the aftermarket products void the warranty? I can't image the exhaust would, but the chip???
Rescuing an old post from, like, 2001. What's the new story on this subject. I'm a new T5 owner interested in increasing my cars performance and the warranty issue is very important to me. Bottom line is how much can I do to increase performance and still not disturb warranty concerns.
My service manager told me today that it would be pretty hard to impossible for a dealer to know that you have a modded ECU installed in your car.
Now, if you also have a pipe and an exhaust, that could be a little telling