3" Exhaust

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  • DrtyE30
    Mod Crazy
    • Oct 2010
    • 656

    #1

    3" Exhaust

    I'm looking into doing 3" exhaust all the way back on my turbo build. Any suggestions on a mark up for it. Also muffler options?

    91 318is M50 swap
    89 325ic
    12 WRX Daily
    86 325e Sold
    88 325is (Parted out)
    06 330XI (Sold)
    91 318is-M20 turbo Sold :(
    91 318ic (Sold)
    87 528e (Sold)
    93 318is E36 (Parted out)
    92 325ic (Parted out)
    94 325i E36 (Sold)
    88 325ix (Sold)





    Click my Signature to see the build!!^
  • IronFreak
    No R3VLimiter
    • Dec 2012
    • 3702

    #2
    Well I'm going to be doing the same on my turbo build. I have been looking at this place. They have pipe kits you can buy. I was looking at this one.

    sigpic

    Rebellion Forge Custom Fabrication

    1988 325is - TrackRat in progress

    Instagram @rebellionforge

    Comment

    • DrtyE30
      Mod Crazy
      • Oct 2010
      • 656

      #3
      Originally posted by IronFreak
      Well I'm going to be doing the same on my turbo build. I have been looking at this place. They have pipe kits you can buy. I was looking at this one.

      http://www.mandrel-bends.com/catalog...te-bk-867.html
      Is that exhaust grade? It looks like inter cooler piping. It says 16 gauge which is really thin. Maybe I'm wrong, but something about it doesn't look right.

      91 318is M50 swap
      89 325ic
      12 WRX Daily
      86 325e Sold
      88 325is (Parted out)
      06 330XI (Sold)
      91 318is-M20 turbo Sold :(
      91 318ic (Sold)
      87 528e (Sold)
      93 318is E36 (Parted out)
      92 325ic (Parted out)
      94 325i E36 (Sold)
      88 325ix (Sold)





      Click my Signature to see the build!!^

      Comment

      • IronFreak
        No R3VLimiter
        • Dec 2012
        • 3702

        #4
        They have different sizes they sell. Look through their site. Most exhaust that size is either 14-16 gauge material.
        sigpic

        Rebellion Forge Custom Fabrication

        1988 325is - TrackRat in progress

        Instagram @rebellionforge

        Comment

        • Northern
          R3V Elite
          • Nov 2010
          • 5045

          #5
          16ga is 0.065". Doesnt seem bad. Im liking their silicon elbows/reducer elbows and vbands as well.
          Originally posted by priapism
          My girl don't know shit, but she bakes a mean cupcake.
          Originally posted by shameson
          Usually it's best not to know how much money you have into your e30

          Comment

          • FredK
            R3V OG
            • Oct 2003
            • 14745

            #6
            Most exhaust is 16 gauge or thinner. 16 gauge is not particularly thin for exhaust. The weight adds up quickly especially on a 3.0" system.

            Comment

            • DrtyE30
              Mod Crazy
              • Oct 2010
              • 656

              #7
              They do have some nice stuff for cheap, just wasn't sure if it was going to work. It's cheap enough that I wouldn't mine buying it to check it out.

              91 318is M50 swap
              89 325ic
              12 WRX Daily
              86 325e Sold
              88 325is (Parted out)
              06 330XI (Sold)
              91 318is-M20 turbo Sold :(
              91 318ic (Sold)
              87 528e (Sold)
              93 318is E36 (Parted out)
              92 325ic (Parted out)
              94 325i E36 (Sold)
              88 325ix (Sold)





              Click my Signature to see the build!!^

              Comment

              • DrtyE30
                Mod Crazy
                • Oct 2010
                • 656

                #8
                Originally posted by FredK
                Most exhaust is 16 gauge or thinner. 16 gauge is not particularly thin for exhaust. The weight adds up quickly especially on a 3.0" system.
                Truth, didn't think about that!

                91 318is M50 swap
                89 325ic
                12 WRX Daily
                86 325e Sold
                88 325is (Parted out)
                06 330XI (Sold)
                91 318is-M20 turbo Sold :(
                91 318ic (Sold)
                87 528e (Sold)
                93 318is E36 (Parted out)
                92 325ic (Parted out)
                94 325i E36 (Sold)
                88 325ix (Sold)





                Click my Signature to see the build!!^

                Comment

                • IronFreak
                  No R3VLimiter
                  • Dec 2012
                  • 3702

                  #9
                  Check this place out as well...

                  sigpic

                  Rebellion Forge Custom Fabrication

                  1988 325is - TrackRat in progress

                  Instagram @rebellionforge

                  Comment

                  • DrtyE30
                    Mod Crazy
                    • Oct 2010
                    • 656

                    #10
                    Originally posted by IronFreak
                    Bought a bunch of stuff off them before, really dope place!

                    91 318is M50 swap
                    89 325ic
                    12 WRX Daily
                    86 325e Sold
                    88 325is (Parted out)
                    06 330XI (Sold)
                    91 318is-M20 turbo Sold :(
                    91 318ic (Sold)
                    87 528e (Sold)
                    93 318is E36 (Parted out)
                    92 325ic (Parted out)
                    94 325i E36 (Sold)
                    88 325ix (Sold)





                    Click my Signature to see the build!!^

                    Comment

                    • FredK
                      R3V OG
                      • Oct 2003
                      • 14745

                      #11
                      I've bought a lot of stuff from http://www.mandrelbendingsolutions.com

                      They're on the east coast so stuff gets to Mass in two days.

                      Comment

                      • DrtyE30
                        Mod Crazy
                        • Oct 2010
                        • 656

                        #12
                        Originally posted by FredK
                        I've bought a lot of stuff from http://www.mandrelbendingsolutions.com

                        They're on the east coast so stuff gets to Mass in two days.
                        Wow that's some good pricing!

                        91 318is M50 swap
                        89 325ic
                        12 WRX Daily
                        86 325e Sold
                        88 325is (Parted out)
                        06 330XI (Sold)
                        91 318is-M20 turbo Sold :(
                        91 318ic (Sold)
                        87 528e (Sold)
                        93 318is E36 (Parted out)
                        92 325ic (Parted out)
                        94 325i E36 (Sold)
                        88 325ix (Sold)





                        Click my Signature to see the build!!^

                        Comment

                        • IronFreak
                          No R3VLimiter
                          • Dec 2012
                          • 3702

                          #13
                          ^^^Nice. Being Midwest their shipping is about half as much as the first place I posted.
                          sigpic

                          Rebellion Forge Custom Fabrication

                          1988 325is - TrackRat in progress

                          Instagram @rebellionforge

                          Comment

                          • DrtyE30
                            Mod Crazy
                            • Oct 2010
                            • 656

                            #14
                            Originally posted by IronFreak
                            ^^^Nice. Being Midwest their shipping is about half as much as the first place I posted.
                            And the 3" expanded kit is 130.49 over 131.45 on the other website.... the savings are making me weak in the knees!

                            91 318is M50 swap
                            89 325ic
                            12 WRX Daily
                            86 325e Sold
                            88 325is (Parted out)
                            06 330XI (Sold)
                            91 318is-M20 turbo Sold :(
                            91 318ic (Sold)
                            87 528e (Sold)
                            93 318is E36 (Parted out)
                            92 325ic (Parted out)
                            94 325i E36 (Sold)
                            88 325ix (Sold)





                            Click my Signature to see the build!!^

                            Comment

                            • IronFreak
                              No R3VLimiter
                              • Dec 2012
                              • 3702

                              #15
                              hahaha, I won't do the expanded. Mine will all be welded with v-clamps.
                              sigpic

                              Rebellion Forge Custom Fabrication

                              1988 325is - TrackRat in progress

                              Instagram @rebellionforge

                              Comment

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