5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

Cats or no cats

Thread Tools
 
Search this Thread
 
Old 08-12-2009, 07:40 PM
  #1  
19stang88
3rd Gear Member
Thread Starter
 
19stang88's Avatar
 
Join Date: Jul 2009
Location: SoCal
Posts: 807
Default Cats or no cats

I just bought my pypes mid pipes with cats. Im trying to decide to either install the cats or not. But I would like to know from others what is the sound difference with and without cats?
thanks
19stang88 is offline  
Old 08-12-2009, 08:01 PM
  #2  
1988TTOP
4th Gear Member
 
1988TTOP's Avatar
 
Join Date: Jan 2008
Location: nw ohio
Posts: 1,556
Default

no cats
1988TTOP is offline  
Old 08-12-2009, 08:26 PM
  #3  
tohoopty
4th Gear Member
 
tohoopty's Avatar
 
Join Date: Sep 2008
Location: point pleasant,west virginia
Posts: 1,212
Default

no cats.and also what mufflers you runnin
tohoopty is offline  
Old 08-12-2009, 08:33 PM
  #4  
mjr46
D.R. THE PATHETIC DORK
 
mjr46's Avatar
 
Join Date: Jun 2007
Location: West Virginia
Posts: 30,863
Default

no cats ftw!!!
mjr46 is offline  
Old 08-12-2009, 09:19 PM
  #5  
mustang_saleen_gt
 
mustang_saleen_gt's Avatar
 
Join Date: Jul 2009
Location: Ca
Posts: 14
Default

straight pipe with some good mufflers. but save the cats to smog it
mustang_saleen_gt is offline  
Old 08-12-2009, 10:28 PM
  #6  
19stang88
3rd Gear Member
Thread Starter
 
19stang88's Avatar
 
Join Date: Jul 2009
Location: SoCal
Posts: 807
Default

Originally Posted by tohoopty
no cats.and also what mufflers you runnin
I have the pypes violators. do suggest something else?
19stang88 is offline  
Old 08-12-2009, 10:29 PM
  #7  
19stang88
3rd Gear Member
Thread Starter
 
19stang88's Avatar
 
Join Date: Jul 2009
Location: SoCal
Posts: 807
Default

Originally Posted by mustang_saleen_gt
straight pipe with some good mufflers. but save the cats to smog it
what do i do with the pipes from the smog pipe?
19stang88 is offline  
Old 08-13-2009, 05:49 AM
  #8  
StangMan5.0
1st Gear Member
 
StangMan5.0's Avatar
 
Join Date: Aug 2007
Location: The Bay Area, California
Posts: 72
Default

No cats! Keep an extra catted mid pipe for smog...or have some one pass you for a little extra cash lol.
StangMan5.0 is offline  
Old 08-13-2009, 01:30 PM
  #9  
scatfox331
1st Gear Member
 
scatfox331's Avatar
 
Join Date: Aug 2009
Location: arizona
Posts: 73
Default

I JUS TOOK MINE TO AN EXHAST SHOP AND HAD THEM CUT THE CATS OUT AND FLANGE THEM AND THEN BUILD ME TO SHORT SECTIONS OF STRIAGHT PIPE TO REPLACED THEM. NOW WHEN I GO THROUGH EMISSIONS I JUS TAKE OUT THE STRAIGHT PIPES AND BOLT IN THE CATS 8 BOLTS TAKE ME 15 MIN TO DO AND JUS CHANGE IT BACK WHEN IM DONE. AS FAR AS SOUND MY CAR IS REALLY QUIET WITH CATS IN I HAVE SPINTECH MUFFLERS AND U CANT HEAR THEM TILL LIKE 3000. SOUNDS MUCH BETTER WITH CATS OUT
scatfox331 is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ak98
GT S197 General Discussion
11
02-18-2023 08:36 AM
Vrooom
4.6L General Discussion
13
02-21-2016 05:25 PM
tj@steeda
Steeda Autosports
0
09-24-2015 09:18 PM
JDWalton
4.6L V8 Technical Discussions
8
09-24-2015 08:47 PM
trashxtrash
4.6L (1996-2004 Modular) Mustang
4
09-20-2015 10:49 PM



Quick Reply: Cats or no cats



All times are GMT -5. The time now is 03:29 AM.