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X-pipe trouble

  • Thread starter Thread starter Mattstang04
  • Start date Start date Oct 18, 2006
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Mattstang04

15 Year Member
Sep 15, 2006
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St. Louis, MO
Oct 18, 2006
#1
  • Oct 18, 2006
  • #1
I put my new Bassani X-pipe on last weekend. Now I am hearing what seems to me like excessive metallic vibrations from under the car usually around 2500-3500 rpm. They cant be heard from outside the car only in the passenger compartment. I didnt see any heat shields that would be vibrating. Does anyone else with these pipes have these noises or do I need to readjust the pipe? Could it be an exhaust leak or am I just paranoid?
 

03ghoststang

Well-Known Member
Jul 16, 2005
1,930
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57
Los Angeles, California
Oct 18, 2006
#2
  • Oct 18, 2006
  • #2
is it a off road X-pipe? cause it will do that sound raspy and stuff
 

Mattstang04

15 Year Member
Sep 15, 2006
1,152
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St. Louis, MO
Oct 18, 2006
#3
  • Oct 18, 2006
  • #3
Yeah it o/r. There is a raspy sound that I like but this is like when a cat heatshield is loose only its a lot louder. I wondering if maybe the right hand manifold didnt seal or snug up correctly.
 

03ghoststang

Well-Known Member
Jul 16, 2005
1,930
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Los Angeles, California
Oct 18, 2006
#4
  • Oct 18, 2006
  • #4
re check everything underneath make sure its not hitting anything and retighten all the bolts
 

Mattstang04

15 Year Member
Sep 15, 2006
1,152
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St. Louis, MO
Oct 18, 2006
#5
  • Oct 18, 2006
  • #5
Thanks. I'll give it a try and let you know.
 

BurningRubber

10 Year Member
Dec 6, 2004
1,865
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Oct 18, 2006
#6
  • Oct 18, 2006
  • #6
When I did my UPR the exhaust flange gasket on the passenger side went kablam. It sounded like ass untill I fixed it. It was very noticable...

Aside from that, if its not lined up 100% on the drivers side it will leak also, im about to fix this problem now... lol.
 
S

SmokeMaker

New Member
Oct 2, 2006
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Oct 18, 2006
#7
  • Oct 18, 2006
  • #7
i just got done putting on my bassani x pipe about a week ago. When i cconnected the catback to the x pipe i rotated the left cat back a little and it was vibrating on my fram at about 2500 to 3200 all i had to do was get under and loosen the bolts and twist it away from the body.
 

the98stang

Active Member
Aug 12, 2005
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Clovis, CA
Oct 18, 2006
#8
  • Oct 18, 2006
  • #8
Anyone else notice more valve train noise with a X-pipe? I sure as hell do.

Either that or my valves have gone to hell lol.
 

stangGT97

New Member
Dec 22, 2004
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Boston area, MA
Oct 18, 2006
#9
  • Oct 18, 2006
  • #9
SmokeMaker said:
i just got done putting on my bassani x pipe about a week ago. When i cconnected the catback to the x pipe i rotated the left cat back a little and it was vibrating on my fram at about 2500 to 3200 all i had to do was get under and loosen the bolts and twist it away from the body.
Click to expand...

Exactly. Any time I have the midpipe off, I always need to realign the catback or else it will rub on the frame.
 
S

SmokeMaker

New Member
Oct 2, 2006
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Oct 18, 2006
#10
  • Oct 18, 2006
  • #10
It took me about 2 hours to find out what the problem was i had to put it back on the lift and then i found it. It sounds awsome now that it doesn't rattle anymore.
 

Mattstang04

15 Year Member
Sep 15, 2006
1,152
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St. Louis, MO
Oct 18, 2006
#11
  • Oct 18, 2006
  • #11
Definitely more tranny noise. Didn't think about the cat-back adjustment. I'll give that a look too. I love the sound of the x-pipe. Im gonna hope the gasket isnt bad. I did some checking on it with the car on a lift and didnt feel any air coming from the rh manifold flange. But then again the noises seem to be occuring when under a good torque load.
 

Mattstang04

15 Year Member
Sep 15, 2006
1,152
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St. Louis, MO
Oct 18, 2006
#12
  • Oct 18, 2006
  • #12
Quick correction for last post, I meant valve train not tranny noise. My mind is elsewhere.
 
0

03MaCh1nE

New Member
Oct 18, 2006
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Oct 18, 2006
#13
  • Oct 18, 2006
  • #13
ok well i have a situation on my hads...

i ahve a 03 auto mach 1 and i have the set up of slp exhaust.......

the thing is that i dont know what x-pipe to pick...

either upr or pypes???? and what does it mean when thers a leak...and how do u know???

thanks guys
 

DTMach1

New Member
Jun 14, 2004
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Virginia Beach, VA
Oct 18, 2006
#14
  • Oct 18, 2006
  • #14
a slight leak in the mid-pipe or cat back can translate to a vibrating noise sometimes.

I know i've had to re-align or tighten my exhaust a couple of times in the past to remedy a "vibration".
 
S

SmokeMaker

New Member
Oct 2, 2006
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Oct 19, 2006
#15
  • Oct 19, 2006
  • #15
Pypes, i think, sucks. Upr isn't my favorite. I would say go with a mac pro-chamber or a bassani x. If you are tight for money and have to get one or the other UPR is better.
 

03ghoststang

Well-Known Member
Jul 16, 2005
1,930
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57
Los Angeles, California
Oct 19, 2006
#16
  • Oct 19, 2006
  • #16
03MaCh1nE said:
ok well i have a situation on my hads...

i ahve a 03 auto mach 1 and i have the set up of slp exhaust.......

the thing is that i dont know what x-pipe to pick...

either upr or pypes???? and what does it mean when thers a leak...and how do u know???

thanks guys
Click to expand...


go with the SLP X-mid pipe also
 
B

bakos24

I find there is nothing better than a tasty wiener
Nov 29, 1999
4,461
87
134
NE, OH
Oct 19, 2006
#17
  • Oct 19, 2006
  • #17
03MaCh1nE said:
ok well i have a situation on my hads...

i ahve a 03 auto mach 1 and i have the set up of slp exhaust.......

the thing is that i dont know what x-pipe to pick...

either upr or pypes???? and what does it mean when thers a leak...and how do u know???

thanks guys
Click to expand...

I have UPR x and love it, great quality and fit. Never had a Pypes.
 
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03MaCh1nE

New Member
Oct 18, 2006
84
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Oct 19, 2006
#18
  • Oct 19, 2006
  • #18
SmokeMaker said:
Pypes, i think, sucks. Upr isn't my favorite. I would say go with a mac pro-chamber or a bassani x. If you are tight for money and have to get one or the other UPR is better.
Click to expand...

well thatnks for the advise everyone but i think im gonna have to go with pro chamber o/r...

o yea...i heard clips of it with sl1 and they sound amazing....

thanks very much
 
0

03MaCh1nE

New Member
Oct 18, 2006
84
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Oct 20, 2006
#19
  • Oct 20, 2006
  • #19
im runnin slp lm1's

and i have hard the pro chamber with slp and it sounds mean...

if yall have upr or pypes sound clips can yall please post the up/...

o yea before i forget...hot some everyone says to go with a chambered mid pipe if u have tubed mufflers like slp!???
 

Mattstang04

15 Year Member
Sep 15, 2006
1,152
144
104
St. Louis, MO
Oct 20, 2006
#20
  • Oct 20, 2006
  • #20
Hey guys problem solved. The steel clamp on the rear drivers side was about 1/8" from the tranny crossmember. Under a load it would just barely touch from the engine torquing over. 5 minutes to make the adjustment. Sounds freakin' sweet now and the shipping coating finally burned off the pipes so no more smelly interior. Thanks for all the ideas.
 
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