The aftermarket exhaust fit and finish is spotty. The TTI stuff is VERY high quality and always fits good, IMO. Nice to see smooth, mandrel bends instead of the crush bent stuff. The "crushed corner" so called Hemi mufflers I do not like at all and will just about refuse to install them unless the customer insists. I have seen and replaced countless sets of these that have come apart internally. Very frustrating to say the least.

MB