- HOME - FORUMS - GARAGE - ARTICLES - CHAT - CLASSIFIEDS - VIDEOS - TECH - STORE - SPONSORS -
- REGISTER - CALENDAR - SITE HELP - ARCADE - STAFF - MEMBERSHIP - GET A QUOTE - CONTACT US -

Welcome to the Ford Powerstroke Diesel Forum, the fastest growing Ford Diesel Community on the internet!

You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join our community today!

If you have any problems with the registration process or your account login, please contact contact us

Go Back   Ford Powerstroke Diesel Forum > Ford 08 and newer 6.4L Powerstroke Forums > 6.4L Performance Parts Discussion
Active Topics Register FAQ Members List Calendar Search Today's Posts Mark Forums Read

6.4L Performance Parts Discussion What has or has not worked for you?

 
       

Reply
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old 11-04-2009, 05:58 PM
EVERYDAY J EVERYDAY J is offline
Powerstroke.org Rookie
 

Join Date: Nov 2009
Posts: 8
Smile 4 inch duals or 5 inch single exit?

whats gonna produce more noise duals or single(dpf back system)not gonna delete the dpf just want some more noise...gonna use a aftermarket performance muffler just wanted to know which route to go diesel 6.4 is different than 460ci gas motor which im used to having... thanks for any info.
Reply With Quote
Sponsored Links
  #2 (permalink)  
Old 11-04-2009, 06:30 PM
cambo cambo is offline
Powerstroke.org Rookie
 

Join Date: Oct 2009
Location: cloverdale, B.C.
Posts: 17
don't waste your money, I got rid of my muffler and installed a 5" magnaflow tailpipe to 6" tip and it still sounded factory! The real difference is when you get rid of the cat and the dpf and the muffler
Reply With Quote
  #3 (permalink)  
Old 11-04-2009, 06:39 PM
08stroker250 08stroker250 is offline
Cobb's Diesel Performance
 

Join Date: Dec 2008
Location: Georgia
Posts: 2,907
The DPF back systems are for looks....thats it
Reply With Quote
  #4 (permalink)  
Old 11-04-2009, 08:16 PM
Rene G Rene G is offline
Member
 

Join Date: Jul 2005
Posts: 56
Even deleting the DPF and installing a straight pipe the truck is still quite.
Reply With Quote
  #5 (permalink)  
Old 11-04-2009, 09:07 PM
08stroker250 08stroker250 is offline
Cobb's Diesel Performance
 

Join Date: Dec 2008
Location: Georgia
Posts: 2,907
DPF/DOC delete is loud...5" single or stacks with the DPF/DOC delete is pretty loud IMO
Reply With Quote
  #6 (permalink)  
Old 11-05-2009, 02:57 AM
EVERYDAY J EVERYDAY J is offline
Powerstroke.org Rookie
 

Join Date: Nov 2009
Posts: 8
Smile

i was also told that the dpf back does free up some performance and it makes the turbos louder any truth to that????? thanks for all of the replys
Reply With Quote
  #7 (permalink)  
Old 11-05-2009, 03:37 AM
eric.davis eric.davis is offline
Premium Member
 

Join Date: Apr 2008
Location: Va Beach
Posts: 471
Send a message via AIM to eric.davis
Quote:
Originally Posted by EVERYDAY J View Post
i was also told that the dpf back does free up some performance and it makes the turbos louder any truth to that????? thanks for all of the replys
not at all
Reply With Quote
  #8 (permalink)  
Old 11-05-2009, 03:33 PM
08stroker250 08stroker250 is offline
Cobb's Diesel Performance
 

Join Date: Dec 2008
Location: Georgia
Posts: 2,907
Quote:
Originally Posted by EVERYDAY J View Post
i was also told that the dpf back does free up some performance and it makes the turbos louder any truth to that????? thanks for all of the replys
I had 4" MBRP duals and 5" Magnaflow DPF back kits. They were just for looks. No sound improvement, no performance. It was good for nothing but a better look.
Reply With Quote
  #9 (permalink)  
Old 11-05-2009, 07:05 PM
navydocsuperduty navydocsuperduty is offline
Member
 

Join Date: May 2009
Posts: 61
Quote:
Originally Posted by 08stroker250 View Post
DPF/DOC delete is loud...5" single or stacks with the DPF/DOC delete is pretty loud IMO

yeah 100% agree. i deleted kitty and dpf and muffler, after that is a 5" all the way. it sounds like a jet plane. especially next to jersey barriers
Reply With Quote
  #10 (permalink)  
Old 11-05-2009, 08:01 PM
geabis geabis is offline
Compression Ignition Addict
 

Join Date: Jul 2009
Posts: 214
Quote:
Originally Posted by EVERYDAY J View Post
i was also told that the dpf back does free up some performance and it makes the turbos louder any truth to that????? thanks for all of the replys
the turbos make an awful hissing sound like a giant hair drier.
Reply With Quote
Sponsored Links
Reply



Thread Tools
Display Modes

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

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


All times are GMT -8. The time now is 03:00 PM.

Powered by vBulletin® Version 3.6.8
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
LinkBacks Enabled by vBSEO 3.0.0
vB.Sponsors