My stock RacingBeat muffler is cracking at the tip right were the polished metal meets the non polished metal inside the tip. Has any one else had this problem? The dealer is probably going to change it to an aftermarket MazdaSpeed exhaust. What do you people think? Apperantly this one will be a tad louder than the RacingBeat. Do you think there will be performance advantages with this muffler compared to the Racing beat if I get only a D/P and/or become catless?
This one is not mine. The cracks are similar but worse on mine.
This is the muffler that they are supposed to replace mine with.
This one is not mine. The cracks are similar but worse on mine.

This is the muffler that they are supposed to replace mine with.