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tune on cutouts

Discussion in 'Exhaust' started by mystcobra04, Apr 22, 2018.

  1. mystcobra04

    mystcobra04 Member Established Member

    May 22, 2013
    yakima washington
    I just added 2.5 cutout on my exhaust, sounds great too. my concern is do I need to re-tune my car for this, and what is the possibility of burning a valve. I added the kit just after my headers right before my X pipe. other than being super loud, what gains do you think I'll get. I'm putting down 472 whp right now. thanks for info.

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