By interior I'm assuming you mean under the seats, behind the seats, and then the firewall under the pedals. I did the wheels wells on my G35S sedan and it made a noticeable difference.
It adds about 15-20 pounds for the entire interior.
Quote:
Originally Posted by mr300zxc
Interior, doors & firewall are probable the most important places to reduce noise.. At least that's what I would do.... My 2 cents  |