Quote:
Originally Posted by quaz
OK I am new to Boxsters, but have owned several air cooled 911s. So this is my first water pumper. Anyway, I wanted something better than the stock exhaust and after listening to every Boxster sound clip on youtube I decided to get the TSPro exhaust. On first install I loved it, but the drone was too much at cruise for me. Then I found this thread and ordered the cat bypass pipes. Wow is all I can say. The car sounds awesome and is as quiet as stock at cruise. Totally happy. Anyone contemplating this setup I would say go for it, but get the bypass pipes right away. Thanks for all the info here.
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How is the volume with vs without the bypass pipes? Was the drone completely eliminated with the addition of the pipes or is it still there but to a lesser extent? I have the pipes now and I'm thinking of adding the muffler.
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