Charge Air Cooler Radiator, PWR - F8X M2/M3/M4, i8 Coupe/Spyder

The PWR BMW S55 Heat Exchanger for the WCAC is the perfect solution for those seeking to enhance their turbocharger system’s boost and reliability, especially in hot climates. Our race-inspired core technology guarantees a reduction in heat soak, providing consistent power and better tuning potential for greater overall performance.

Handcrafted and tig welded in the USA, PWR heat exchanger offers unmatched durability and craftsmanship that you won’t find anywhere else in the aftermarket. This unit features the same mounting and quick disconnect fittings as the OEM heat exchanger, making for an easy drop-in direct replacement.

Overall Dimensions:
Overall Length / Core Length: 25.19 in / 23.57 in
Overall Height / Core Height: 12.33 in / 11.58 in
Overall Depth / Core Depth: 1.86 in / 1.06 in

This radiator is a direct replacement for BMW part # 17112284608 on F87 M2 (2019-2021), F80 M3 (2015-2018), and F82/F83 M4 including GT4 (2015-2020).

For the best performing cooling package for your BMW M4, pair this heat exchanger with a PWR auxiliary radiator, radiator upgrade, and water to air intercooler. Say goodbye to long cooldown times and limited driving sessions and invest in the PWR cooler to keep your car running cool and strong. Upgrade with confidence and experience the unfair advantage in cooling technology!