CSF 8112 High Performance Twin Intercooler Set for 13-19 Porsche 911/991 Turbo

Vehicle Fitment

• 2013-2016 Porsche 911 Turbo 3.8L H6 Twin Turbo (991.1)
• 2013-2016 Porsche 911 Turbo S 3.8L H6 Twin Turbo (991.1)
• 2017-2019 Porsche 911 Turbo 3.8L H6 Twin Turbo (991.2)
• 2017-2019 Porsche 911 Turbo S 3.8L H6 Twin Turbo (991.2)

Fitment Notes

• Fits both 991.1 (2013-2016) and 991.2 (2017-2019) Turbo and Turbo S models
• All OEM mounting points retained with OEM clip-in hardware design
• Utilizes factory hardware for OEM-level installation
• Requires slight trimming to plastic intercooler shrouds (instructions included)
• No grinding or modifications to metal brackets required
• OEM-style Quick-Connect machined fittings for precise fitment, lock, and seal
• Can be paired with CSF 3-piece radiator kit (7069, 7070, 7068) for ultimate cooling
• OE Cross Reference: 99111064073, 99111063973

Features

• Race-tested, logged, and validated by world-class Porsche tuners including GMG Racing
• CSF "Ultimate-Boost" high-performance bar/plate core design
• Wind tunnel optimized and dyno tested for low pressure drop
• 3D scanned, CAD designed, and 3D-printed prototyped in collaboration with RK Autowerks
• CFD tested (Computational Fluid Dynamics) cast end tanks for maximum airflow distribution
• 100% TIG welded cast aluminum end tanks (vs OEM crimped plastic)
• Aerospace-grade nano-particle heat dispersion coating (applied in California, USA)
• Heat dispersion coating dissipates heat ~35% better than uncoated raw aluminum
• 8mm fin height louvered external fin with 6.5mm staggered internal fin
• Individually leak/pressure tested to 120 PSI
• Individually inspected for quality control
• Manufactured completely in-house by CSF (Tier 1 OEM manufacturer)

Specifications

• Part Number: 8112
• Brand: CSF Racing & High Performance
• Product Line: High Performance Intercooler
• Type: Air-to-Air Twin Intercooler Set
• Quantity: Set of 2 (Left and Right)
• Core Design: Bar/Plate (vs OEM Tube/Fin)
• Core Thickness: 4.53" / 115mm (vs OEM 3.15" / 80mm)
• Flow Area Increase: 43.75% Over Stock
• Surface Area: 8.5 m² (vs OEM 5.0 m²)
• Surface Area Increase: 70% Over Stock
• External Fin Height: 8mm (Louvered)
• Internal Fin Height: 6.5mm (Staggered)
• End Tank Construction: 3D Cast Aluminum (100% TIG Welded)
• Fittings: OEM-Style Quick-Connect Machined
• Coating: Aerospace-Grade Nano-Particle Heat Dispersion
• Pressure Tested: 120 PSI
• Intake Air Temp Reduction: 25°F-40°F Lower Than Stock
• Charge Temp (Testing): 33°C CSF vs 48°C Stock (27°C Ambient)
• Dyno-Proven HP Gain: Up to +35-41 WHP (with Stage 1 tune)
• Installation: Drop-In with OEM Hardware
• OE Cross Reference: 99111064073, 99111063973
• Country of Origin: Manufactured by CSF (Tier 1 OEM Supplier)
• Warranty: CSF Limited Warranty

Included Components

• (1) CSF High Performance Left Side Intercooler
• (1) CSF High Performance Right Side Intercooler
• Installation Instructions
• Specifically Cut Foam Protective Packaging

Product Description

The CSF 8112 Twin Intercooler Set delivers race-proven cooling performance for your 2013-2019 Porsche 911 991 Turbo and Turbo S. Featuring CSF's "Ultimate-Boost" bar/plate core design with 43.75% increased flow area and 70% more surface area than stock, these intercoolers reduce intake air temperatures by 25-40°F compared to OEM units that quickly heat soak under performance driving. Independent testing at GMG Racing demonstrated charge temps of just 33°C versus 48°C stock, yielding up to 41 WHP gains with a Stage 1 tune. The exclusive aerospace-grade nano-particle heat dispersion coating (applied in California by a Boeing supplier) dissipates heat 35% more efficiently than raw aluminum. 3D-designed CFD-tested cast end tanks with OEM Quick-Connect fittings ensure precise fitment using all factory mounting points. Pressure tested to 120 PSI and manufactured completely in-house by CSF, a Tier 1 OEM supplier with over 50 years of cooling expertise.