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Exhaust diameter on a B6

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  • Exhaust diameter on a B6

    I am still using the stock pea shooter exhaust and was wondering the diameter i should use? my future plan would be the b6 header and no cat. i was thinking of 2 inch. any input is great!

    thanks

    Chris
    B6 with lightweight Flywheel, FMS street cam
    Holy heck gee willickers its fast!!drool

  • #2
    2" exhaust should be a good size for a little ole B6 lol the stock exhaust will work of course though

    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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    • #3
      Eurotiva runs 13 second quarter miles with a stock festiva exhaust.
      91GL BP/F3A with boost
      13.79 @ 100, 2.2 60' on 8 psi and 155R12's

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      • #4
        that's impressive ^

        what does he have done??
        B6 with lightweight Flywheel, FMS street cam
        Holy heck gee willickers its fast!!drool

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        • #5
          -Greg
          Euro-bprt...WORLDS FASTEST FESTIVA !!! 11.78@115.9
          BP, G trans, Megasquirt/ 550cc inj. t3/t3 (tbird) Garrett, REAR TURBO!!!! AND AC!!!!
          Redneck Engineer
          FOTY - '09
          5x Festiva Madness Attendee...FM 3,4,5,6,8
          http://www.youtube.com/watch?v=LpCZ7...9Pwqw-oe8s2OYQ
          http://www.youtube.com/watch?v=vU_eX...9Pwqw-oe8s2OYQ

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          • #6
            I'm running 1 7/8" on my B6.
            Chuck
            Life's a beach, then you marry one---- Shakespeare
            If money will fix it, it's not broken
            91 GL -Ol' Rusty
            93 GL - Lil Red
            91 L - Tweetystiva
            http://www.fuelly.com/car/ford/festi...tfordcat/54176
            http://www.fuelly.com/car/ford/festi...tfordcat/54596

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            • #7
              Originally posted by bhazard View Post
              Eurotiva runs 13 second quarter miles with a stock festiva exhaust.
              he would get 12's with a 2 inchg system :p


              Mike, AKA the sasquatch
              1990 LX, bp+T/g25mr, 9psi dynoed at 194HP, turbonetics t3/to4e 57trim, haltech E6X standalone, 550cc injectors, turbosmart wastegate, synapse BOV, walbro 255 fuel pump, aeromotive FPR, AEM wideband, 3 inch exhaust, huge FMIC, 9LB flywheel, 6 puck clutch and way more parts that im forgetting i installed lol...

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              • #8
                Originally posted by eurotiva View Post
                Something looks weird about your N/A B6 setup.
                Any difference that makes no difference is no difference.

                Old Blue- New Tricks
                91 Festiva FSM PDF - Dropbox

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                • #9
                  what looks wierd about it?

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                  • #10
                    I was just saying a stock exhaust can be good for lots of power.
                    -Greg
                    Euro-bprt...WORLDS FASTEST FESTIVA !!! 11.78@115.9
                    BP, G trans, Megasquirt/ 550cc inj. t3/t3 (tbird) Garrett, REAR TURBO!!!! AND AC!!!!
                    Redneck Engineer
                    FOTY - '09
                    5x Festiva Madness Attendee...FM 3,4,5,6,8
                    http://www.youtube.com/watch?v=LpCZ7...9Pwqw-oe8s2OYQ
                    http://www.youtube.com/watch?v=vU_eX...9Pwqw-oe8s2OYQ

                    Comment


                    • #11
                      Originally posted by 89newb View Post
                      what looks wierd about it?
                      I was being sarcastic. Cause piping pre-turbo is quite a bit different than with an all motor exhaust post cat/header.

                      OP said header, so he's going a different direction than Euro did.
                      Any difference that makes no difference is no difference.

                      Old Blue- New Tricks
                      91 Festiva FSM PDF - Dropbox

                      Comment

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