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I learned something about mufflers today

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    I learned something about mufflers today

    So my car was a bit loud, not super loud or annoyingly loud but it was loud especially after 2000 rpm and shifting into second. It also idled a little harshly and was a bit annoying.

    I went to a muffler shop swapped out my "super turbo" and now have a generic muffler.

    the car runs alot smoother and idles way better. I can hear the engine instead of the exhaust.

    Super Turbo sux!
    -Art

    #2
    Any muffler with "turbo" in the name is trying too hard.
    No E30 Club
    Originally posted by MrBurgundy
    Anyways, mustangs are gay and mini vans are faster than your car, you just have to deal with that.

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      #3
      Csb

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        #4
        Originally posted by Exodus_2pt0 View Post
        Any muffler with "turbo" in the name is trying too hard.
        Turbos make good mufflers.

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          #5
          Turbo mufflers are suppose to be louder... And have more of a free flow to them. Plus they have been around since the 60s.

          1992 BMW 325iC
          1978 Chevrolet Monte Carlo
          1965 Chevrolet Corvair Monza 140hp

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            #6
            because racecar

            07 Designio E63 AMG / 1984 318i (M20Swapped)

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              #7
              I'm a little surprised it fixed your idle. I also have a shaky idle, and I know my muffler has a hole in it. Wonder if it's related?

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                #8
                Mine has a small hole in it and sounds kind of 'turbo-y', does that count? Because race car.
                sigpic

                1999 528it - Daily Driver “Dad Wagon”
                1991 325is - 2.8L Budget Stroker Garage Slut
                1991 318is - Sold
                1986 325 - Sold

                Instagram - Lamoursum

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                  #9
                  Originally posted by GodIse30 View Post
                  Mine has a small hole in it and sounds kind of 'turbo-y', does that count? Because race car.
                  Better watch the welds on that intake.... Wait, you said muffler... nvm
                  No E30 Club
                  Originally posted by MrBurgundy
                  Anyways, mustangs are gay and mini vans are faster than your car, you just have to deal with that.

                  Comment


                    #10
                    Yeah, I mean the engine idles fine but I guess the AKG engine mounts (and some giant AKG black square thing) keep it tight against the car. Before muffler it would shake my mirrors when I was idling now it's like a normal car.

                    the muffler was $55 installed and they even put back my oblong exhaust tip. The whole thing took 15 minutes. Money well spent. Now i'm stealth ^-^.
                    -Art

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                      #11
                      Sure you just didn't choke your car with a cheap muffler now..?

                      1992 BMW 325iC
                      1978 Chevrolet Monte Carlo
                      1965 Chevrolet Corvair Monza 140hp

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                        #12
                        Originally posted by Exodus_2pt0 View Post
                        Better watch the welds on that intake.... Wait, you said muffler... nvm
                        I was exaggerating, my muffler is just louder than it should be.
                        sigpic

                        1999 528it - Daily Driver “Dad Wagon”
                        1991 325is - 2.8L Budget Stroker Garage Slut
                        1991 318is - Sold
                        1986 325 - Sold

                        Instagram - Lamoursum

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                          #13
                          Originally posted by JasonC View Post
                          Sure you just didn't choke your car with a cheap muffler now..?
                          Seems to be "Just as fast". without the obnoxious droning. It's probably running smoother because somethign was wrong with the old muffler.

                          At idle my mirrors were shaking before I relplaced the muffler.
                          -Art

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                            #14
                            How does a muffler change the idle?

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                              #15
                              Originally posted by 325ix View Post
                              How does a muffler change the idle?
                              Well, I don't know maybe it has something to do with giving the engine the proper back pressure. All I know is my car used to feel like one of those massage chairs at idle and now it feels alot smoother.

                              Previously i'd shift into second and the car would get really loud in the lower rpm range and get quieter as I climbed up. Now it's all as it should be and at highway speed no more thrum.

                              i'm not expert in the tecnical aspects

                              Now if only these stink'n Harley's were quieter. How is a cop gonna pull over a guy with a loud car exhaust when a Harely is Deafening?

                              Oh i didnt get pulled over.. I was just preventing it.
                              -Art

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