Do Exhausts Void Warranty?

The truth of the matter is that adding an aftermarket exhaust system to your vehicle will not void your warranty in most cases. ... However, if a problem arises that a mechanic can trace back to the aftermarket system you installed, then your warranty (or a portion of it) will be voided.

What mods will void my warranty?

In fact, a modification won't void a warranty unless an automaker or a dealer can prove that an aftermarket part caused the need for repairs. In other words, your warranty will still be valid when your radiator springs a leak, even if you've added an aftermarket exhaust.

What modifications do not void warranty?