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looking for right exhaust for bp swap

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  • looking for right exhaust for bp swap

    I want a nice sound w/o it being loud. imo theres nothing worse than a rice burner with a fart can on it that sounds like the low note on a trombone. sorry if thats your thing - it ain't mine.

    having said that and making the necessary apologies, I was thinking a 14" resinator with a 20" glass pack will give a good but not obnoxious rumble. either one by itself will probably be too loud for me. and I don't want excess vibrations.

    btw, 2" pipe all the way.
    admit nothing - deny everything - make accusations

  • #2
    Let me know how that works out for ya! I have some 2 1/4" pipe laying around I'm going to use, mainly because its free, but I haven't thought much about the rest.
    2008 Kia Rio- new beater
    1987 F-150- revived and CLEAN!!!
    1987 Suzuki Dual Sport- fun beater bike
    1993 Festiva- Fiona, DD
    1997 Aspire- Peaspire, Refurb'd, sold
    1997 Aspire- Babyspire, DD
    1994 Aspire - Project Kiazord
    1994 Aspire- Crustyspire, RIP



    "If it moves, grease it, if it don't, paint it, and if it ain't broke don't fix it!"

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    • #3
      Personally I love the sound of flo-pro mufflers, they are pretty quiet but still give a great sound, I put a flo-pro on my festiva but have yet to drive it to hear it lol

      1988 323 Station Wagon - KLG4 swapped
      1988 323 GT - B6T Powered
      2008 Ford Escape - Rollover Survivor

      1990 Festiva - First Ever Completed KLZE swap (SOLD)

      If no one from the future stops you from doing it, how bad of a decision can it really be?

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      • #4
        I ran a Bosal on my 89. The polished stainless looked nice, but was a little too loud (straight through). I wish there was something baffled. I might have to make my own muffler and just weld a tip on it. The Fiat 500 mufflers on eBay are way too expensive for me!
        Last edited by bravekozak; 06-01-2012, 03:44 PM.

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        • #5
          I have a 30" cherrybomb as a resinator in the center of mine with a "fart can" on the back. With the resinator in the center it lowers the tone drastically so its not sounding like an angry bee, if you put a high flow oval style on the back it should still be fairly quiet, but still have a good sound.
          Im not driving a Festiva because I'm poor. I drive a Festiva because i want to!

          Dennis
          93 L Advancedynamics suspension mod, awaiting B6 swap
          91 GL B6 sohc, currently in the hands of DAE undergoing top secret work. Soon to be cable G, with stage 3 F1 Kevlar clutch... To be continued
          93 GL In progress BP/hydro G
          15 Mitsubishi Mirage daily
          88 Dakota tow pig

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          • #6
            If you want to take the time to do it, you can make your own muffler with half fender washers.

            Cut slices in a piece of pipe the thickness of the washers, cut them in half and slide one into each slot, then weld. (Or muffler tape, if you're me...)

            Stagger them however you like, but you only need 3 or 4 washers (2 top, 2 bottom) to make a decent muffler, so long as your pipe isn't obnoxiously large.

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            • #7
              Had a generic glasspack cat tube up front and a magnaflow in back of a 2.0 once that sounded low and grunty but wasn't too loud and didn't drone at all.

              I also once built a muffler that worked really well at canceling out higher frequencies. Nobody seems to make one like it, but it makes perfect sense to me and worked really well.

              I'll see if I can get a drawing up of it. Very simple to make, though not as simple as the tube and washer idea.
              Any difference that makes no difference is no difference.

              Old Blue- New Tricks
              91 Festiva FSM PDF - Dropbox

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              • #8
                I plan on using an e-cutout probably before the cat. That way I can keep it sleeper and quiet in town with the fuzz that violates their own noise ordnances... But out on the back roads I can get my ricer on and open it up
                Owner of:
                1991 Red Festiva L, 5 speed (Swagger Wagon)
                In progress:
                BP+G25MR swap, Kia rio axles hopefully.

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                • #9
                  ^ Get my ricer on.:lol:
                  Any difference that makes no difference is no difference.

                  Old Blue- New Tricks
                  91 Festiva FSM PDF - Dropbox

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                  • #10
                    I'm a teenage boy driving a subcompact import, what else would I do?
                    Owner of:
                    1991 Red Festiva L, 5 speed (Swagger Wagon)
                    In progress:
                    BP+G25MR swap, Kia rio axles hopefully.

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                    • #11
                      Originally posted by kellen302 View Post
                      I'm a teenage boy driving a subcompact import, what else would I do?
                      Swap in a KL to get your ricer on :lol:

                      1988 323 Station Wagon - KLG4 swapped
                      1988 323 GT - B6T Powered
                      2008 Ford Escape - Rollover Survivor

                      1990 Festiva - First Ever Completed KLZE swap (SOLD)

                      If no one from the future stops you from doing it, how bad of a decision can it really be?

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                      • #12
                        ive got a turbo muffler on, no resonator, and a magnaflow cat. its quiet, unless ya really get on it, then it has a nice tone

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                        • #13
                          Originally posted by villageidiot View Post
                          ive got a turbo muffler on, no resonator, and a magnaflow cat. its quiet, unless ya really get on it, then it has a nice tone
                          I recommend a 22" glasspack in the tunnel and a Thrush turbo muffler at the exit. Top it off with a nice exhaust tip.

                          You'll be quiet until you don't want to be. More of a humble mutter than anything, until you're in the top RPMs, and then you get a "hidden fury" kind of note.
                          Last edited by DriverOne; 06-01-2012, 08:49 PM.
                          In love with a MadScientist!:thumbright:
                          There's a fine line between breathtaking ingenuity and "That's the stupidest thing I've ever seen!"

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                          • #14
                            Here's what I built years ago. Very compact and flows freely, but it cuts out high frequencies from the exhaust so well, that on the 2.0 I had it on, you'd hear the engine up front over the exhaust the higher you revved it. But still rumbled at idle and cruise. Cheap too. I was out of a job when I built mine from galvanized fence post and a salvaged stainless steel toilet bowl holder. The rounded divider was a post cap.
                            Any difference that makes no difference is no difference.

                            Old Blue- New Tricks
                            91 Festiva FSM PDF - Dropbox

                            Comment


                            • #15
                              Originally posted by sketchman View Post
                              .....a salvaged stainless steel toilet bowl holder.
                              Hehe. That was a brush holder.
                              Any difference that makes no difference is no difference.

                              Old Blue- New Tricks
                              91 Festiva FSM PDF - Dropbox

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