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delta flow 40

  1. SRT 392 with Flowmaster Delta Flow 40's

    Intake & Exhaust
    As a daily driver, the stock exhaust had grown louder to the point where drone was becoming a nuisance between the 1400 - 1800 RPM range. I swapped the mid mufflers for 3" Flowmaster Delta 40's with the hope of lessening the drone. These are #924943 (CORRECTION: #942543), and they are...