Lookig For Sound Deadening Tips - Mazda 6 Forums : Mazda 6 Forum / Mazda Atenza Forum
User Tag List

 
LinkBack Thread Tools
post #1 of 4 (permalink) Old 10-28-2018, 08:35 PM Thread Starter
Registered User
 
bluedevil6's Avatar
 
Join Date: Nov 2017
Location: Canton Ohio
Posts: 195
Mentioned: 7 Post(s)
Tagged: 0 Thread(s)
Quoted: 50 Post(s)
Thanks: 8
Thanked 10 Times in 10 Posts
Groans: 0
Groaned at 0 Times in 0 Posts
Garage
iTrader: 0 reviews
Lookig For Sound Deadening Tips

I am looking for tips on making the inside of the car a bit quieter. Basically I had not driven the car on any kind of road trip since I gutted the exhaust and installed a MagnaFlow muffler back in early September. Yesterday I drove the car to from my house to Cleveland about an hour long drive. Simply put at 70mph for an hour I came to realize that the car was very loud inside the exhaust sound becomes very deep around 2100rpm so much so it will cause any change in the cupholders to rattle, this wouldn't be an issue if that was not the EXACT engine speed at 70mph.

So now my question, I have never had to worry about sound deadening before so I don't know much about it. I have heard of Dynamat and I have looked into it and realized its kind of expensive. Does it really work that good? Does anyone have ideas of cheaper alternatives? The majority of the noise comes from the back of the car so I'm thinking there's not much insulation back there to begin with.

Just in case anyone wants to know the car is a 2007 6S Hatch
Thanks for any advice

2007 6 Hatch 3.0 V6 ATX

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

Mods tinted windows, trans cooler, triple gauge dash pod, EGR tube delete, TB coolant bypass, gutted exhaust w/ MagnaFlow muffler
Still Want lowering springs, sway bars, subframe brace, strut tower brace
bluedevil6 is online now  
Sponsored Links
Advertisement
 
post #2 of 4 (permalink) Old 10-28-2018, 08:51 PM
Registered User
 
Join Date: Apr 2017
Location: Vancouver, BC Canada
Posts: 265
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 86 Post(s)
Thanks: 1
Thanked 14 Times in 14 Posts
Groans: 2
Groaned at 0 Times in 0 Posts
iTrader: 0 reviews
Search "MLV" - Mass Loaded Vinyl and you will find a number of very comprehensive / good entries by Tickerguy about sound deadening... not so many days ago, BTW. Less than two wks ago.

Cdn17Sport6MT
Vancouver, BC Canada
Cdn17Sport6MT is offline  
The Following User Says Thank You to Cdn17Sport6MT For This Useful Post:
bluedevil6 (10-28-2018)
post #3 of 4 (permalink) Old 10-28-2018, 08:57 PM
Registered User
 
Join Date: Apr 2017
Location: Vancouver, BC Canada
Posts: 265
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 86 Post(s)
Thanks: 1
Thanked 14 Times in 14 Posts
Groans: 2
Groaned at 0 Times in 0 Posts
iTrader: 0 reviews
See about p. 3 of this thread: "To 2018 or not to 2018"

Cdn17Sport6MT
Vancouver, BC Canada
Cdn17Sport6MT is offline  
Sponsored Links
Advertisement
 
post #4 of 4 (permalink) Old 10-29-2018, 07:01 PM
Rally Racer
 
DrFeelGood's Avatar
 
Join Date: Aug 2013
Location: Portland, OR
Posts: 1,116
Mentioned: 75 Post(s)
Tagged: 2 Thread(s)
Quoted: 267 Post(s)
Thanks: 84
Thanked 133 Times in 123 Posts
Groans: 0
Groaned at 0 Times in 0 Posts
Garage
iTrader: 0 reviews
Quote:
Originally Posted by bluedevil6 View Post
... this wouldn't be an issue if that was not the EXACT engine speed at 70mph. ...

I have never heard a better excuse to drive faster.


To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

2004 6s Wagon 3.0, 5-speed ATX, Performance White (A2N)
Modifications:
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.


To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
.
DrFeelGood is offline  
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Mazda 6 Forums : Mazda 6 Forum / Mazda Atenza Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in










Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page



Posting Rules  
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome