An upgrade every S55 should make 🤝 Heat soak called and it wants your power back! The team over at csf_radiators did an awesome job with developing their top mount charge-air cooler. Keep your intake temps low and power delivery consistent whether you’re on your first pull or your 20th. Stay cool with CSF 🥶 #ecs #ecstuning #thisisecs #csf #csfperformance