Go Back  Offshoreonly.com > Technical > General Q & A
Dana Marine Flow Torque Exhaust >

Dana Marine Flow Torque Exhaust

Notices

Dana Marine Flow Torque Exhaust

Old 10-23-2005, 10:23 AM
  #1  
Registered
Thread Starter
 
Join Date: Dec 2000
Location: Harwich, MA
Posts: 1,340
Received 28 Likes on 18 Posts
Default Dana Marine Flow Torque Exhaust

Has anyone tried these?? Are there any comparisons??
TomR is offline  
Old 10-23-2005, 09:26 PM
  #2  
Registered
 
customtouch's Avatar
 
Join Date: May 2005
Location: Austin, Texas
Posts: 565
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Dana Marine Flow Torque Exhaust

Tom R, Do a search on Dana Exhaust. This subject has come up a couple of times here just recently. I personally started one of the threads. There was no real comparisons between Dana's and other exhaust systems, but there was good feed back from others that had installed them. I ended up ordering a couple of sets for my boat but they have not come in yet.
customtouch is offline  
Old 10-24-2005, 06:29 PM
  #3  
Registered
 
Join Date: Mar 2005
Posts: 25
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Dana Marine Flow Torque Exhaust

I asked the same question recently. I have 454 mags 385 hp motors and was told id pick up 35 hp and 35 ft.pounds of torque over the stock manifolds. That came from dana marine. Hope that helps you. I may order some and see how it goes. They dropped there prices on them.
obsessioncatsass is offline  
Old 10-25-2005, 07:59 AM
  #4  
Registered
 
zimm17's Avatar
 
Join Date: Jun 2005
Location: Springfield, VA
Posts: 227
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Dana Marine Flow Torque Exhaust

Mine get shipped tomorrow. I'll have some close up pictures to post when I get 'em.
zimm17 is offline  
Old 10-25-2005, 09:24 AM
  #5  
Registered
 
customtouch's Avatar
 
Join Date: May 2005
Location: Austin, Texas
Posts: 565
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Dana Marine Flow Torque Exhaust

One thing to note is, they are a little wider than the stock manifolds. According to all the measurements I took, they should be about 3/4" wider than the stock Mercs on each side. So if clearance is an issue you will want to take some measurements. They can reduce it some by grinding off their name plate, which is what I am having them do to mine. It seems to be taking a long time to get them done and shipped, but it's not like the boat is down because of it, so it is not that bad yet. I am hoping it will be worth the wait! I will let you know how it goes, and post some pictures when I get them installed.
customtouch is offline  
Old 10-26-2005, 08:51 PM
  #6  
Registered
 
Join Date: Mar 2005
Posts: 25
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Dana Marine Flow Torque Exhaust

Zimm17 let us know what kind of performance gains you get when you get them on. I may just buy some too.
obsessioncatsass is offline  
Old 10-26-2005, 09:26 PM
  #7  
Registered
 
customtouch's Avatar
 
Join Date: May 2005
Location: Austin, Texas
Posts: 565
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Dana Marine Flow Torque Exhaust

The dealership I ordered mine from called me today and said the manifolds came in but no risers. They are on back order! If I get them in before winter sets in I will post the performance results of mine!
customtouch is offline  
Old 11-01-2005, 07:28 AM
  #8  
Registered
 
zimm17's Avatar
 
Join Date: Jun 2005
Location: Springfield, VA
Posts: 227
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Dana Marine Flow Torque Exhaust

They're sitting on my kitchen counter. They look great. Very solid construction. I can't believe how thick the SS risers are. Very heavy duty. Hopefully I'll get them installed with some pictures this weekend.
zimm17 is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
288sunny
General Q & A
21
06-26-2007 11:41 AM
288sunny
General Q & A
9
06-21-2007 07:56 PM
buffexec
General Q & A
9
03-24-2007 01:28 PM
Rage
General Q & A
41
02-18-2007 09:42 PM
glassdave
General Q & A
48
07-30-2006 01:24 AM

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


Quick Reply: Dana Marine Flow Torque Exhaust


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.