I have had my dealer install the mazdaspeed exhaust and an f2 cai on my 07 3i. They said that because they were doing the work, it wouldnt void my warranty. Has anyone else had their dealer install parts? And if so, how did things go with your warranty?
For Mazda to void your warranty, they would need to prove beyond a shadow of a doubt that your mod was the direct cause of the failure. I hate when dealers say aftermarket parts will void your warranty. Don't pay any mind to their scare tactics.
Yes, but it depends on what aftermarket mod you have. It won't void the warranty on the whole car.
For example, I recently went to the dealer for some work, but since I have lowering springs put in it voided my suspension warranty and I paid an arm and a leg for the work.
Its your call if you want to take the risk.
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