even if u do end up with a TRD system... if you install it yourself, you may end up voiding the warranty... best to talk to your dealer about the specifics of your warranty to make sure first..
Corollin said:First the TRD exhaust makes a nice low sound so its pretty quiet.
Second just because you get TRD parts it doesn't meen that you wont void the warranty. You will only keep the warranty if the dealership installs the parts on the car for you. Thats the only way.
Pineapple said:If you install the part, they'll not warranty the part. They still warranty the car, unless they can can proof that your install cause the damage.