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Porsche 911 Turbo (991) [3.8L H6 Turbo]

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CSF Performance Twin Intercooler for Porsche 911 Turbo (991/991.2) [3.8L H6 Turbo]

  • Fits both 991.1 & 991.2 Turbo/Turbos S vehicles. (2013-2019)
  • 3D Scanned, CAD Designed and 3D-printed prototype; Tested in collaboration with automotive engineering firm RK Autowerks. Providing the absolute best fitting Porsche 991 Turbo intercoolers available in the aftermarket.
  • CFD tested (Computational Fluid Dynamics) cast end tanks with several post machining processes for the absolute best tolerance specifications and maximum airflow distribution throughout the core.
  • All OEM mounting points are retained with the OEM clip-in hardware design. Utilizing factory hardware, for an OEM-level installation. (CSF Exclusive)
  • OEM style “Quick-Connect” machined fittings for precise fitment, lock and seal.
  • Finished with an aerospace grade, nano-particle, heat dispersion coating that dissipates heat ~35% better than uncoated raw aluminum.
  • “Drop-in fitment”, no modifications or grinding to metal brackets, etc.
  • (Requires slight trimming to the plastic intercooler shrouds – instructions included and available for download at
  • Individually leak / pressure tested to 120 PSI
  • Individually inspected for quality control
  • Specifically cut foam protective packaging to ensure damage free shipment
  • Manufactured completely in house by CSF; a tier 1 OEM manufacturer with over 50 years of cooling system manufacturing experience. Over 500,000 units sold every year and over 40 million units sold globally.

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