From my experience with the AVO downpipe on my 2.0T, no, it's not necessary to do the rest of the exhaust. I've got an AVO downpipe, with stock exhaust and STi diffback mufflers.Resonate wrote:Out of curiosity, is this mod only worth it if the rest of the exhaust track is upgraded from stock as well? I'm ready to blow some money on something.
Resonate wrote:Out of curiosity, is this mod only worth it if the rest of the exhaust track is upgraded from stock as well? I'm ready to blow some money on something.
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