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Thread: Daytona IROC Stock piping size

  1. #1
    Admin- "Alexandria" Ken... Comes W/4 Car Garage Turbo Mopar Staff GLHSKEN's Avatar
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    Daytona IROC Stock piping size

    Downpipe is 2.5", What size is the pipe from the cat back. Almost looked 2-2 1/4"....
    Ken Adler....
    Cars, A few (9)

  2. #2
    See me ride out of the sunset... Turbo Mopar Staff BadAssPerformance's Avatar
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    Re: Daytona IROC Stock piping size

    2-1/4 sounds right... maybe smaller over the axle?

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  3. #3
    Admin- "Alexandria" Ken... Comes W/4 Car Garage Turbo Mopar Staff GLHSKEN's Avatar
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    Re: Daytona IROC Stock piping size

    LOL... No issues over the axle... Who needs that...
    Ken Adler....
    Cars, A few (9)

  4. #4
    turbo addict moparzrule's Avatar
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    Re: Daytona IROC Stock piping size

    If it's the same as 8v applications-
    2.5'' before cat
    2.25'' out of the cat
    1 7/8'' right after the last 90* turn to go up over the axle and into the muffler

  5. #5
    Admin- "Alexandria" Ken... Comes W/4 Car Garage Turbo Mopar Staff GLHSKEN's Avatar
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    Re: Daytona IROC Stock piping size

    Thank you
    Ken Adler....
    Cars, A few (9)

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