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Import Convert · 01-03-2012, 02:19 PM

Update on Highway driving:

Okay so here is the update I said I would give everyone. First thing I notice is the overall loudness inside the car. Putting the dynamat im sure made a difference. The ominous hum is still there but, I'd say 20db or so quieter. Considering that all I invested was about 40$ in supplies and a little time. It was definetly worth it. Hope this helps out others.

Side note: If I could go back and shop for a new exhaust i would go with a 2.5". If your N/A it's simply not worth the extra sound levels of a 3" exhaust. I'm not disputing the advantages of a 3". Just giving a real world experience and opinion.

01-03-2012, 02:19 PM	#14
Import Convert Leaky Injector Join Date: Apr 2011 Location: Nashville,TN Posts: 67 Trader Rating: (4)	Update on Highway driving: Okay so here is the update I said I would give everyone. First thing I notice is the overall loudness inside the car. Putting the dynamat im sure made a difference. The ominous hum is still there but, I'd say 20db or so quieter. Considering that all I invested was about 40$ in supplies and a little time. It was definetly worth it. Hope this helps out others. Side note: If I could go back and shop for a new exhaust i would go with a 2.5". If your N/A it's simply not worth the extra sound levels of a 3" exhaust. I'm not disputing the advantages of a 3". Just giving a real world experience and opinion. Last edited by Import Convert; 01-03-2012 at 07:35 PM.. Reason: spelling