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    • Porsche 991.2 GT2 RS before/after Fabspeed Race Exhaust and ECU tune - 758 whp

      You may recall a PorscheBoost article from a couple weeks back showing Fabspeed working on a 991.2 GT2 RS and developing a race exhaust. This race exhaust does not have catalytic converters or valves. It is all business and sounds amazing.


      A baseline dynograph from Fabspeed's Dynojet was posted and since then Fabspeed added an ECU tune to take advantage of the exhaust.

      The gains are awesome:


      At 4800 rpm they pick up 120 rwhp. You will notice there are gains throughout the entire curve and that they are even revving it out a bit higher.

      Peak torque goes up by 116 lb-ft at the wheels and wheel horsepower after the tune and exhaust hits 758 to the wheels.

      The GT2 RS is a monster with bolt ons and this is on pump fuel no less.

      Just listen to that exhaust...


      This article was originally published in forum thread: Porsche 991.2 GT2 RS before/after Fabspeed Race Exhaust and ECU tune - 758 whp started by Sticky View original post
      Comments 1 Comment
      1. nbrigdan's Avatar
        nbrigdan -
        Holy $#@!. Can this car get more desirable?