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  1. #1

    Default Intake and exhaust?


    I have a factory 454/4-speed auto in my 1993 suburban.

    I want to install a good set of headers, Cat and muffler in the rig.

    Also, I would like to get something that will increase the airflow to the intake as well.

    Anyone have any suggestions?

    Thanks in advance,

  2. #2


    Gales Banks made performance parts for your Suburban, but there no longer showed on there website. I would call them and see if there still making them. They had a cold air intake, headers, exhaust and a optinal camshaft. I believe they had a upgraded computer "chip" to match the other mods.

    ---------- Post added at 03:44 PM ---------- Previous post was at 03:42 PM ----------

    I forgot I my other post, Welcome to the club ,Ron. Go to and they have a toll free number.

  3. #3


    Did you come up with anything? I'm considering buying a 93/2500/454
    1990 Suburban V2500
    1994 Chevrolet ext. cab K2500 6.5T
    1993 Chevrolet Suburban K2500 454

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