Drivetrain (Cooper S) MINI Cooper S (R53) intakes, exhausts, pulleys, headers, throttle bodies, and any other modifications to the Cooper S drivetrain.

Drivetrain Anyone have their exhaust crack before??

Thread Tools
 
Search this Thread
 
Old May 11, 2009 | 04:18 PM
  #1  
davisflyer's Avatar
davisflyer
Thread Starter
|
6th Gear
Joined: Aug 2005
Posts: 2,097
Likes: 8
From: Knoxville, TN
Anyone have their exhaust crack before??

While I was attending MOTD this year, my JCW exhaust cracked between the two center hangars. I had it welded back, but I was wondering if anyone else had seen their exhaust crack there or if anyone has an idea of what would cause this.
 
Reply
Old May 11, 2009 | 06:52 PM
  #2  
fullcollapse40's Avatar
fullcollapse40
3rd Gear
iTrader: (1)
Joined: Jan 2007
Posts: 226
Likes: 1
the hangers right near the resonator break off and take a chunk of the mid-pipe with them. I have had 2 of them do the same thing.
 
Reply
Old May 11, 2009 | 08:49 PM
  #3  
davisflyer's Avatar
davisflyer
Thread Starter
|
6th Gear
Joined: Aug 2005
Posts: 2,097
Likes: 8
From: Knoxville, TN
Originally Posted by fullcollapse40
the hangers right near the resonator break off and take a chunk of the mid-pipe with them. I have had 2 of them do the same thing.
I wonder how long my weld will last
 
Reply
Old May 11, 2009 | 08:59 PM
  #4  
fullcollapse40's Avatar
fullcollapse40
3rd Gear
iTrader: (1)
Joined: Jan 2007
Posts: 226
Likes: 1
the one I am running now was un-expertly welded about a year and a half ago. So far no problems to speak of. If yours ends up being a problem you can buy just the mid-pipe section of a JCW exhuast instead of having to replace the whole thing.
 
Reply
Old May 12, 2009 | 02:28 PM
  #5  
littlehandegan's Avatar
littlehandegan
Coordinator :: Low Country MINIs
iTrader: (3)
Joined: Apr 2004
Posts: 1,874
Likes: 0
From: charleston, SC
My rear section had a crack once where it meets the mid pipe...sucked! Very loud lol
 
Reply
Old May 12, 2009 | 04:11 PM
  #6  
Longboard Mini's Avatar
Longboard Mini
6th Gear
iTrader: (1)
Joined: Feb 2006
Posts: 2,438
Likes: 1
From: Rancho Santa Margarita
My old Milltek cracked in a couple places and the bar welded between the tips on my new Magnaflow cracked and snapped off. I had them all fixed for cheap.

I think your going to find this happens a lot to both stock and aftermarket.

Longboard
 
Reply
Old May 12, 2009 | 08:46 PM
  #7  
MINIGURU@WAY MOTOR WORKS's Avatar
MINIGURU@WAY MOTOR WORKS
Vendor
iTrader: (1)
Joined: Oct 2004
Posts: 1,152
Likes: 1
From: Atlanta/Indianapolis
Only seen this happen on 2 JCW exhaust, but happens all the time on the Borlas
 
__________________
www.WayMotorWorks.com 2006 & 2007 NAMCC Overall Champion
Alta,M7,Helix,Wilwood,H-sport,Milltek,CROSS,Craven,DDM,H&R,Megan,Carbotech,EBC,Forge,TSW,Powerflex
Reply
Old May 12, 2009 | 09:32 PM
  #8  
D-MAN's Avatar
D-MAN
5th Gear
15 Year Member
iTrader: (1)
Joined: Feb 2008
Posts: 628
Likes: 0
From: Australia
Originally Posted by davisflyer
While I was attending MOTD this year, my JCW exhaust cracked between the two center hangars. I had it welded back, but I was wondering if anyone else had seen their exhaust crack there or if anyone has an idea of what would cause this.
My JCW exhaust cracked in the same spot - just got it welded and so far it seems ok...
 
Reply
Old May 12, 2009 | 09:34 PM
  #9  
davisflyer's Avatar
davisflyer
Thread Starter
|
6th Gear
Joined: Aug 2005
Posts: 2,097
Likes: 8
From: Knoxville, TN
Good thing it only cost $10 to weld back up. Interesting that this would be a problem on a car with only about 20k miles.
 
Reply
Old May 12, 2009 | 09:42 PM
  #10  
D-MAN's Avatar
D-MAN
5th Gear
15 Year Member
iTrader: (1)
Joined: Feb 2008
Posts: 628
Likes: 0
From: Australia
Originally Posted by davisflyer
Good thing it only cost $10 to weld back up. Interesting that this would be a problem on a car with only about 20k miles.
Mine went around 30K km's
 
Reply
Old May 13, 2009 | 09:16 AM
  #11  
2mD's Avatar
2mD
2nd Gear
Joined: May 2008
Posts: 105
Likes: 2
From: Germany
a friend of mine had the same problem ( jcw )
the weld had a pretty big end crater ( welding error ) -> thats where the crack startet

weldet it back together and no issues since
 
Reply
Old May 13, 2009 | 05:03 PM
  #12  
Mezspeed's Avatar
Mezspeed
1st Gear
Joined: Nov 2004
Posts: 50
Likes: 0
From: Charlotte, NC
I have about 66,000 miles on my 05 S and about 50,000 on my JCW exhaust.
This might come into play with those that have cracked....for those of you who did not shed the ten or twelve pounds of resonator aft of the cat with a straight pipe, perhaps that additional weight along with the typically flexing of a sidewinder motor just might have been enough to exacerbate a crack in the pipe. Especially for those with a aftermarket header. Just a thought.
 
Reply
Old Jun 4, 2009 | 06:28 PM
  #13  
huie's Avatar
huie
Neutral
Joined: May 2006
Posts: 8
Likes: 0
Why has no one had this problem fixed by MINI under warranty?
 
Reply
Old Jun 20, 2009 | 08:48 AM
  #14  
Redcoat's Avatar
Redcoat
2nd Gear
Joined: Jan 2006
Posts: 72
Likes: 0
From: Williamsport, PA
You can add me to the list of people that had their JCW Exhaust crack. Its right at the weld in the hanger right after the resonator. I have 65000mi on the car. I can weld it up myself but I think I will take it off the car to do it. On my 2006 the exhaust is all one piece from the cat back, so no replacing just the part with the resonator. What a bummer.
 
Reply
Old Jul 7, 2009 | 06:18 PM
  #15  
CARdiac's Avatar
CARdiac
5th Gear
Joined: Dec 2004
Posts: 959
Likes: 0
From: Near Gaithersburg, MD
Add my wifes 06 to the list, 64K on the odo... wonder when mine will crack
 
Reply
Old Jul 7, 2009 | 09:10 PM
  #16  
pat.hillyer's Avatar
pat.hillyer
1st Gear
Joined: Mar 2006
Posts: 24
Likes: 0
I had my JCW pipe break at about 20K near the rear hanger on my '06. Bad initial weld, exacerbated by the brittle stainless. Dealer would not weld it as it would "void the warranty". When the new pipe came in (3 weeks), they replaced it and shipped the broken one back (Works wanted to examine the broken part). My thinking is just fix the weld!
 
Reply
Old Jul 7, 2009 | 10:49 PM
  #17  
davisflyer's Avatar
davisflyer
Thread Starter
|
6th Gear
Joined: Aug 2005
Posts: 2,097
Likes: 8
From: Knoxville, TN
Originally Posted by huie
Why has no one had this problem fixed by MINI under warranty?
In my case, I could drive 6 hours round trip to a dealership, or spend $10 and get it fixed locally.
 
Reply
Old Jul 8, 2009 | 06:08 PM
  #18  
CARdiac's Avatar
CARdiac
5th Gear
Joined: Dec 2004
Posts: 959
Likes: 0
From: Near Gaithersburg, MD
$40 fix for me... I was looking at the hangers... bad design IMHO. If you have a hanger on both sides, why not just use a single hanger that sticks out on both sides and just weld that piece-go figure
 
Reply
Old Jul 9, 2009 | 04:20 AM
  #19  
Crashton's Avatar
Crashton
6th Gear
iTrader: (3)
Joined: Jun 2003
Posts: 9,480
Likes: 3
From: Over there on MA
What is the symptom of a cracked hanger? My JCW exhaust has started making a noise when I hit a sharp bump. Sounds like it is coming from the area of the hangers, toward the front of the pipe.
 
Reply
Old Jul 9, 2009 | 06:22 AM
  #20  
CARdiac's Avatar
CARdiac
5th Gear
Joined: Dec 2004
Posts: 959
Likes: 0
From: Near Gaithersburg, MD
Sounds like a hole in the exhaust.... loud buzzing while driving.
 
Reply
Old Jul 9, 2009 | 06:36 AM
  #21  
PrplPplEtr's Avatar
PrplPplEtr
5th Gear
Joined: Mar 2006
Posts: 647
Likes: 1
From: Indy
Originally Posted by huie
Why has no one had this problem fixed by MINI under warranty?
i have.

twice so far.

44k miles and it's buzzing again, may just have to go for three before the warranty expires.

 
Reply
Old Jul 9, 2009 | 07:12 AM
  #22  
Crashton's Avatar
Crashton
6th Gear
iTrader: (3)
Joined: Jun 2003
Posts: 9,480
Likes: 3
From: Over there on MA
Thanks for the reply.

Maybe I'm lucky so far. Mine is a metallic clank, but only when hitting sharp bumps in the road, otherwise it is quiet. Guess it is off to the local exhaust shop for a bit of welding.

Edit.... I'm at 58,000 miles with maybe 45,000 on the JCW pipes. Way out of warranty
 

Last edited by Crashton; Jul 9, 2009 at 08:03 AM.
Reply
Old Jul 9, 2009 | 07:37 AM
  #23  
chad1140's Avatar
chad1140
3rd Gear
Joined: Feb 2006
Posts: 197
Likes: 0
Add me to the list, it happened at about 18K on the odometer. I have a 2006 JCW car. It was covered under warranty.
 
Reply
Old Jul 9, 2009 | 12:10 PM
  #24  
Minipitt's Avatar
Minipitt
1st Gear
iTrader: (1)
Joined: Apr 2008
Posts: 45
Likes: 0
From: Mar Vista, Ca
i had mine crack in a few different places but its cause i have the Borla exhaust that sticks out an inch or so past my bumper. there are a few blind people in my neighborhood that park by braile...really affected throttle response
 
Reply
Old Jul 26, 2010 | 06:43 PM
  #25  
minintrigue's Avatar
minintrigue
4th Gear
iTrader: (3)
Joined: Dec 2003
Posts: 347
Likes: 0
From: Cincinnati, OH
Just found out that mine is cracked up between the front hangers. Only 40K on the odometer so going to call MINI tomorrow and find out if they'll take care of me even though I'm 7 mos out of warranty. If not, probably will just have it welded.
 

Last edited by minintrigue; Jul 26, 2010 at 06:44 PM. Reason: mileage
Reply



All times are GMT -7. The time now is 11:21 PM.