Quote:
Originally Posted by pruettfan
Exhaust upgrades are really expensive and I am not sure they are warranted in most cases. Having said that it isn't my money. Each year I go to SEMA and I talk to pretty much all of the companies that make BMW systems. There isn't a ton to differentiate, there are some craftsmanship differences. The tone varies but you have to hear them in person to tell, video will not tell you anything so you pretty much have to go to a cars and coffee and hear what the other guys have a go from there. Personally I can't justify the cash for a change in sound, it would take a significant performance improvement that I needed to make be from several grand on exhaust. Just a personal preference I guess
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This is why I think a Sport Cat is the way to go. Increase in performance and increase in sound. This would save thousands too!