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  • 991 GT3 Cup, 991 GT3 Cup Engine, 997 GT3 Cup, 997 GT3 Cup Engine, Demon Speed Motorsports Products

  • Demon Speed Supercup Exhaust – Porsche 997 / 991.1 GT3 Cup

  • $1,150.00
  • Demon Speed Supercup-style exhaust for the Porsche 997 and 991.1 GT3 Cup. Lightweight unmuffled configuration saves nearly 15 pounds compared with the factory Cup exhaust. Complete system includes the required mounting brackets for installation.
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