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  • SN95 4.6L Mustang Tech

x-pipe exhaust leak question

  • Thread starter Thread starter romgolferman
  • Start date Start date Jul 21, 2006
R

romgolferman

Founding Member
Mar 24, 2001
355
0
0
St. Louis
Jul 21, 2006
#1
  • Jul 21, 2006
  • #1
Ok it was leaking where it meets the manifold. not real bad but is was annoying. the exhaust shop said it was because i put 2.5 inch pipe to a 2 1/4 manifold. so they cut a piece of 2 1/4 inch pipe and put it inside of the 2.5 inch pipe. does this sound retarded. how much is this hurting performance.
 

stangGT97

New Member
Dec 22, 2004
1,299
1
0
Boston area, MA
Jul 21, 2006
#2
  • Jul 21, 2006
  • #2
your shop is retarded. my 2.5" X pipe bolted right up to the stock manifolds. chances are, your leak is coming from the passenger side manifold due to a damaged gasket (its a $7 part). Check there
 
B

bakos24

I find there is nothing better than a tasty wiener
Nov 29, 1999
4,461
87
134
NE, OH
Jul 21, 2006
#3
  • Jul 21, 2006
  • #3
stangGT97 said:
your shop is retarded. my 2.5" X pipe bolted right up to the stock manifolds. chances are, your leak is coming from the passenger side manifold due to a damaged gasket (its a $7 part). Check there
Click to expand...

+1.
Find a new shop
 
S

soctty7676

New Member
Apr 4, 2005
156
0
0
Jul 21, 2006
#4
  • Jul 21, 2006
  • #4
You know, I put on an off-road h-pipe, and I could have swore I had a leak on the drivers side. I put the stock one back on, and I noticed it still sounded like a leak, but a lot quieter. I think it just a noise the downtube makes. When it's an open bigger pipe, it's louder...which makes sense. Then I put the puny stock one back on and it's quieter, which I probably only noticed the sound because I had the aftermarket one on that made the leak sound.
 
P

Pennywise2

Banned
May 16, 2006
1,379
1
0
Jul 21, 2006
#5
  • Jul 21, 2006
  • #5
stangGT97 said:
your shop is retarded. my 2.5" X pipe bolted right up to the stock manifolds. chances are, your leak is coming from the passenger side manifold due to a damaged gasket (its a $7 part). Check there
Click to expand...
+3 Find a new shop to do your work on your car.
 

mity2

I like Pro3 and all I got was this crappy CT.
Jul 24, 2003
2,872
3
48
StateCollege PA
Jul 22, 2006
#6
  • Jul 22, 2006
  • #6
Its been a while since i messed with stock manihold and leaking mid pipe. SO i can't remenber the exact Parts number. NAPA PN# 600-1819 i think is the PN#
DO the search on "Napa stud", and you'll know what i''m talking about. Basicaly, with Napa replacement studs, it allows you to bolt mid-pipe on much tighter then you can with stock stud, which has bump on middle that will hit befor pipe is sealed tight.

My old mid pipe leaked, and 13bucks and 30 min later, leak was thing of the past
 
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