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custom exhaust - make sure you watch them closely

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    #1

    custom exhaust - make sure you watch them closely

    I've been complaining a bit that my S50 with Vibrant mufflers was too loud. I swore up and down that it had an exhaust leak but could never find one. Well tonight I got so aggravated with it, I decided to pull my headers out and look as it was driving my crazy. I found this on the top part of the exhaust, next to the floorpan. I ended up pulling the headers and all of the exhaust off. Most of the welds are crappy, I'm taking it back up there in pieces so they can weld it back up properly. The flanges were welded on but not flush to the ends of tubing so there weren't any flush seals at the flanges?!?!?! So I took the grinder to each flange and ground each one down so the gasket will actually seal. What a crock!!!!



    '87 325ic, powered by S50.
    Tags: None
    #2
    That doesn't look like they used stainless MIG wire, either. If you had any stainless, it's effectively ruined. Nice hack job.
    2006 GMC Sierra 2500HD 4WD LBZ/Allison
    2002 BMW M3 Alpinweiß/Black
    1999 323i GTS2 Alpinweiß
    1995 M3 Dakargelb/Black     - S50B32/S6S420G/3.91
    1990 325is Brilliantrot/Tan
    1989 M3 Alpinweiß/Black

    Hers: 1996 Porsche 911 Turbo Black/Black
    Hers: 1988 325iX Coupe Diamantschwartz/Black 5spd

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      #3
      Another option is taking the car to an exhaust shop where they know what they're doing. ;)

      Any mechanic or automotive related tech does not like you right there watching over them, TRUST ME.
      BimmerHeads
      Classic BMW Specialists
      Santa Clarita, CA
      www.BimmerHeads.com

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        #4
        Originally posted by MR 325 View Post
        Another option is taking the car to an exhaust shop where they know what they're doing. ;)

        Any mechanic or automotive related tech does not like you right there watching over them, TRUST ME.
        QFT, I know from experience as well
        Need a performance chip for you BMW? Shoot me a PM and I'll get you taken care of!!
        Taylor- Follow me on Instagram @e30_fiend

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          #5
          It must be something with exhaust shops in the Carolinas because my cat delete pipe looked similar. They didn't even take the exhaust off the car..... They were trying to weld around the top with the car on a lift, them standing on a cinder block and peeking between pipe and floor pan to attempt to get a good seal. And then they had me jump in the car, turn it on, they felt for leaks and proceded to weld where they felt air coming out. Afterwards they told me if it still had a leak. To use JB weld. WTF? :down:

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            #6
            is this real life

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              #7
              Originally posted by E30auddie View Post
              It must be something with exhaust shops in the Carolinas because my cat delete pipe looked similar. They didn't even take the exhaust off the car..... They were trying to weld around the top with the car on a lift, them standing on a cinder block and peeking between pipe and floor pan to attempt to get a good seal. And then they had me jump in the car, turn it on, they felt for leaks and proceded to weld where they felt air coming out. Afterwards they told me if it still had a leak. To use JB weld. WTF? :down:
              Sounds about par up my way too. Buddy of mine paid a shop to put new headers on his 01 mustang GT and to use the locking hardware he had when they did so they wouldn't loosen up and leak. He got the car back with all but two of the locking bolts still in the box.
              I don't always wreck cars, but when I do I wreck them into trees.

              91' 318is S50 swap - The Black Widow

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                #8
                lol

                Originally posted by ROLLingKING
                i have a bronzit and plan on making it look sweet.
                Originally posted by slammin.e28
                Moral of this story?

                If you drive your e30 on stairs, you're gonna have a bad time.

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                  #9
                  just curious but which exhaust shop did you take it to, since im in the same area, and was looking at a custom exhaust
                  Originally posted by Wh33lhop
                  If you actually stay within your budget, you are not a true car enthusiast. True story.

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                    #10
                    Looks like a farm trained welder to me.

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                      #11
                      Originally posted by 89is View Post
                      just curious but which exhaust shop did you take it to, since im in the same area, and was looking at a custom exhaust
                      lmao!
                      1985 M635csi Black on Buffalo
                      1985 535is Zinno on Black
                      1985 M635csi White on Pacific Blue
                      1988 M3 Lachssilber on Black (sold)
                      1987 M3 Zinno on Black (totaled)

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                        #12
                        Originally posted by carlb View Post
                        lmao!
                        Why is this funny? I wanted to know so I dont take it to the same place?
                        Originally posted by Wh33lhop
                        If you actually stay within your budget, you are not a true car enthusiast. True story.

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                          #13
                          Originally posted by E30auddie View Post
                          It must be something with exhaust shops in the Carolinas because my cat delete pipe looked similar. They didn't even take the exhaust off the car..... They were trying to weld around the top with the car on a lift, them standing on a cinder block and peeking between pipe and floor pan to attempt to get a good seal. And then they had me jump in the car, turn it on, they felt for leaks and proceded to weld where they felt air coming out. Afterwards they told me if it still had a leak. To use JB weld. WTF? :down:
                          wait, and you walked out paying for that service. I would tell them to go back and securely weld my shit. otherwise im not paying for a half ass job. Ive had to tell a shop that before. Dont make it look like your looking over their shoulder tho. I walked outside on a phone call. walked back and forth by the garage doors and one time I saw someone taking a shortcut with my car and when it was time to pay I respectfully said my piece. 20% off for it.
                          If i saw someone doing this with my exhaust I woulda said, hey man take my exhaust out so you can get a good weld across the top please.
                          m20 is plenty. im simply a drifter.
                          build thread -- http://www.r3vlimited.com/board/showthread.php?t=206510

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                            #14
                            Charlotte has some descent exhaust shops. Just had work done this morning and I dont have bird shit welds like that


                            Sorry to see it but I would figure you would have checked the welds once the car came off the rack.....

                            I would have/did

                            Comment

                              #15
                              Learn to weld.



                              Problem exhaust shop?
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