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exhause Pipe

Discussion in 'General Tech and Maintenance' started by bectondavis, Aug 20, 2003.

  1. bectondavis

    bectondavis Member

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    Has anyone worked with a metal fabricator to find the best flow sizes for the LS integra?

    We had a greddy that was 2.5 inches which really didn't do much. We need a little back pressure and wonder if anyone has some suggestions.
     
  2. integrags91

    integrags91 Junior Member

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    i really like my rigged setup for sound and backpressure. it is an obx header, highflow cat, new OEM 1 7/8 double walled midpipe, rear section is 2" with a 2 1/2 in and out magnaflow. sounds pretty nice when compared to my boyz 00 SI with Greddy SP. Just my rig, cat back is probably better! :p
     
  3. B16

    B16 Super Moderator VIP

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    from what i've heard 2.25 is best for honda I4 NA motors
     
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