Delta Flow

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by fr8train, Nov 16, 2000.

  1. fr8train

    fr8train 1/2 ton status

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    Ok, I know that the Delta flow 40 series Flowmasters are quieter than the regular 40 series. Do they provide any real world gain over the regular series?

    "Lord have mercy on my next thirty years"
     

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