Quote:
Originally Posted by SteveMD
You can just plug the vacuum lines with a golf tee. This is actually called the 'Golf Tee Mod' in 3 series land.
The valve is simply to reduce drone in the cabin at 55-65mph. You will not throw a code.
Please let us know how that new cat back sounds. I'm contemplating it.
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Still not ready to buy it, mostly because I will have to pay freight charges and import duties that at the end probably will double the initial cost, my main concern is what happens if I don't like the sound?.........tough decision