The CSF radiators feature the latest 5mm multi-louvered fins. These fins significantly increase the heat exchange surface area improving overall cooling efficiency and recovery while still maintaining good airflow. The core is much larger than the factory featuring 2-Row 42mm aluminum core. This both increases the fluid capacity of the radiator, and improves the cores ability to dissipate heat. CSF's Exclusive B-Tube Technology increases the heat transfer by approximately 15% over regular oval welded tubes. Combined with the new 5mm fins, heat transfer is increased by up to 25% overall. In addition, the super-efficient multi-louvered fins maximize airflow through the core for the best possible performance.
This Part Fits:
Year
Make
Model
Submodel
2019-2026
Porsche
911
Carrera
2019-2024
Porsche
911
Carrera 4
2019,2022-2026
Porsche
911
Carrera 4 GTS
2019-2024
Porsche
911
Carrera 4S
2019,2022,2025-2026
Porsche
911
Carrera GTS
2019-2026
Porsche
911
Carrera S
2019,2023-2026
Porsche
911
Carrera T
2022-2026
Porsche
911
GT3
2023-2026
Porsche
911
GT3 Touring Package
2024-2025
Porsche
911
S/T
2023
Porsche
911
Sport Classic
2021-2024
Porsche
911
Targa 4
2022-2026
Porsche
911
Targa 4 GTS
2021-2024
Porsche
911
Targa 4S
2021
Porsche
911
Targa 4S Heritage Design Edition
2021-2025
Porsche
911
Turbo
2025
Porsche
911
Turbo 50 Years
2021-2025
Porsche
911
Turbo S
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TERMS (REQUIRED)
OFF-ROAD USE POLICY & EMISSIONS COMPLIANCE NOTICE
California Proposition 65 Warning:
This product can expose you to chemicals such as lead and lead compounds, which are known to the State of
California to cause cancer or birth defects or other reproductive harm. For more information, visit
www.P65Warnings.ca.gov.
Under the federal Clean Air Act (42 U.S.C. §7522(a)(3)), it is illegal to manufacture, sell,
install, or use any part that defeats or alters a motor vehicle’s emission control system for use on public
roads. Unless a product has received an Executive Order (EO) from the California Air Resources Board (CARB),
it is not legal for use or installation on any pollution-controlled vehicle driven on public highways.
Civil penalties up to $4,819 per violation per vehicle
Possible criminal penalties under the Clean Air Act
Revocation of registration or smog certification by DMV or local authorities
State & Local Regulations:
Some states have CARB-equivalent or independent emissions laws. Customers are responsible for verifying local
regulations before purchasing or installing emissions-related products.
Intended Use & Customer Certification:
All performance, racing, or competition parts sold by this company are intended solely for off-road,
closed-course, or competition use on vehicles that are never registered or used on public highways.
Company Policy Statement
Kies Motorsports, LLC sells and markets these products for lawful use only. We do not condone or authorize the
use of emission-control defeat devices or any modification that violates the Clean Air Act or state
regulations.