Airflow of '14 Cadillac CTS 3.6L Twin-Turbo LF3 V-6

Similar to the LS9 small-block V-8, GM integrates the intercooler of the LF3 V-6 inside the V of the engine instead of mounting it remotely. That reduces compressed-air travel and shaves turbo lag to minimal levels. (See related story: Cadillac Twin-Turbo V-6 Just Too Doggone Special.)