The Ferrari Portofino is the Grand Touring Sports Car. With the 3.9 litre v8 engine, and styling aesthetics drawing on a previous era, the Portofino has a timeless chic. The naturally aspirated v8 engine has the sonic potential to surpass all, so that’s exactly what we did! Replacing the stock catalyst for high flow 200cpsi HJS sports catalysts, we were able to open the sound significantly.
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