5.9L Rotary Performance Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with Rotary Injection Pumps Related To Performance And Longevity

4" downpipe on stock turbo? 5" for the rest?

Thread Tools
 
Search this Thread
 
  #21  
Old 06-29-2011, 06:46 AM
forgasm's Avatar
Diesel Fan
Join Date: Jul 2010
Location: Galveston, Indiana
Posts: 60
Received 2 Likes on 2 Posts
Default

diamond eye 4 inch exhaust is 236 on alligatorperformance.com
 
  #22  
Old 06-29-2011, 10:29 AM
backwoodsW250's Avatar
Diesel Fan
Join Date: Jan 2011
Location: Lexington, nc
Posts: 36
Received 0 Likes on 0 Posts
Default

Best check their website again it's $269
 
  #23  
Old 06-29-2011, 11:16 PM
white93's Avatar
Diesel Wrench
Join Date: Apr 2010
Location: Texas Panhandle
Posts: 510
Received 32 Likes on 26 Posts
Default

How much drone do you get with 5" on these first gens? I know the 2nd gen guys are always complaining about it. I was just wondering before I go and order one.
 
  #24  
Old 07-02-2011, 11:39 AM
chrislib's Avatar
Diesel Fan
Join Date: Jun 2010
Location: Long Island NY
Posts: 30
Likes: 0
Received 1 Like on 1 Post
Default

I have 5in from the t-case back with some giant (don`t know the brand) muffler on it, only drone I get is @ 45mph-ish if I have it in 3rd(OD off).
 
  #25  
Old 07-03-2011, 06:04 PM
frosty4227's Avatar
Diesel Enthusiast
Join Date: Apr 2011
Posts: 166
Likes: 0
Received 7 Likes on 7 Posts
Default

i love the drone these 6bt's make. when you can see your passenger wincing because the air pressure change caused by the exhaust, its awesome. load pipes save lives
 
  #26  
Old 07-05-2011, 10:15 PM
white93's Avatar
Diesel Wrench
Join Date: Apr 2010
Location: Texas Panhandle
Posts: 510
Received 32 Likes on 26 Posts
Default

My 4" drones pretty good at around 1500rpm. I just wanted a 5" for more noise and bragging rights. Is there any difference in drone between the 4" and 5"?
 
  #27  
Old 07-10-2011, 07:13 PM
frosty4227's Avatar
Diesel Enthusiast
Join Date: Apr 2011
Posts: 166
Likes: 0
Received 7 Likes on 7 Posts
Default

is five inch necessary? not unless your over 500 horse. is five inch better than four inch though? i think so, its bigger, deeper tone, sets off every car alarm, messes your ears up on long drives (air pressure around the truck goes haywire) with the windowa down, and if you do go to make big power one day you do not have to buy another exhuast. i love my five inch exhaust. four inch i feel is overall louder then five. but five is just so much deeper sounding.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
n2brk
6.7 Liter Dodge Cummins 07.5-12
4
02-21-2015 09:05 AM



Quick Reply: 4" downpipe on stock turbo? 5" for the rest?



All times are GMT -5. The time now is 10:14 PM.