speedfreek

Whichever you feel like paying for. You really need to cut the radiator support to maximize airflow. It is a requirement on the Stillen G3 install and optional on the Greddy/Takeda Stage II. However I recommend you do the same for the Greddy/Takeda to maximize airflow. Otherwise stick with the stock boxes as you are restricting air more than maximizing. Also pick up the Takeda it is cheaper and their design. Greddy just bought the design so they can put their name on it. Thus you are paying higher price for the Greddy name.

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