but the BD turbo came with a new big downpipe thats not smashed flat with a hammer like the stock one is... I dont think you'll gain much in terms of sound. Its really the variable vane turbo that masks most of the sound. You may see slightly lower EGTs...and I say maybe...50 degrees less? Not worth the money and pain they are to install IMO. You'll have to bang/bend the firewall a lot to get it to fit.
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