Quote:
Originally Posted by ruphianh
From what I've read in the pros cons for the bmw catless downpipes and my own experience of installing down pipes, for me personally, the value just isn't there. It takes the smoothness out of the ride. And the hp/dollar doesn't add up.
Just a personal take on it, I'm sure there are plenty of people who will say otherwise. Id rather save the money for new turbos/tranny.
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i would do it, upgraded downpipes make a world of a differnce and were worth everydollar. not only power you will gain but faster spool up and better for your turbos. i dont think anyone has upgraded twins without downpipes.