Aftermarket exhaust
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Senior Member
Joined: Jan 2015
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From: Chicago
GLS450
Aftermarket exhaust
Hi all, I'm about to order a GLS450 with the AMG appearance package and I'm really excited about it. One thing I'm not excited about is the relatively quiet exhaust. Anyone, know of an aftermarket option or maybe have experience adding valves?
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You can remove everything from the cats going back for more sound. Start with removing the resonators and then, if that's not enough, remove the rear mufflers too. The faster the exhaust in a turbocharged vehicle with the least restrictions can exit the system the better.
