CTS Turbo Intercooler Upgrade for Mercedes Benz C43 C400 C450 E43 E400 E450 GLC43 GLE43 (M276 engine)

CTS Turbo's intercooler upgrade delivers enhanced thermal efficiency for Mercedes-Benz M276 twin-turbo applications. Engineered as a direct replacement for C43, C400, C450, E43, E400, E450, GLC43 and GLE43 models, this performance intercooler maintains lower intake air temperatures under sustained loads. The larger core volume and improved end-tank design reduce heat soak during spirited driving or track sessions. Installation uses factory mounting points without modification, making it ideal for dealers seeking reliable cooling improvements that complement ECU tuning and other performance upgrades on these M276 platforms.