A cool car brand. I know this model is well suited for tuning for track racing. I think it would not hurt to add power, here I buy Aftermarket Cold Air Intake for 6.6 Duramax for my trucks. You may find not bad options https://nashvilleperformance.com/cold-air-intake-for-6-6-duramax/ for yourself. The air intakes are designed in such a way as to provide more efficient air circulation compared to traditional factory ones. Airflow settings of your vehicle. cold air intake is a small investment with a fairly large return on investment. In fact, it matters so much that a simple filter re-routing process to draw in colder air is good for increasing 5 to 20 horsepower in most cars.