Overview

Experts in cooling CSF and PWR have joined operations to deliver a High-Performance Intercooler upgrade for the 991 GT2 RS which eliminates heat soak and lowers charge air temps on stock, tuned, and tracked cars. CSF achieves this by using an F1 performance-grade core which dramatically improves the efficiency of the intercoolers within the same space constraints.

The OEM tube/fin core contains a single row 7mm tall flat edge tube along with a high-efficiency multi-louvered 7mm tall fin. The CSF/PWR high performance 991 GT2 RS intercooler kit contains a 2-row core featuring 3mm tall rolled tubes with turbulated inner fins manually placed inside each tube to maximize the dissipation of heat from the charge air flowing through the pressure side of the intercooler core. The ambient side 4.85mm tall multi-louvered fin is also the most efficient fin in the high-performance industry globally with performance similar to PWR’s Formula-1 grade race intercooler cores.

The rolled tube advantage of the CSF/PWR intercooler creates a rounded edge which allows airflow to travel around the tube face and into the intercooler core for maximum airflow and heat dissipation (Compared to the OEM flat face tube which scatters airflow when contacting the tube face).

Hot weather testing in Palm Springs, CA in July 2019 was conducted in 111°F (43.89°C) ambient temperatures. Testing results showed, even in these extreme conditions, that Intake Air Temperatures (IATs) never exceeded 125°F (51.67°C) – a delta of approximately 15°F above ambient temperatures. Validating the performance and the ability to eliminate heat soak of the CSF by PWR High-Performance Intercoolers.