07-29-2016, 12:41 PM
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#28
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Major
Drives: '16 X5M
Join Date: Oct 2012
Location: San Diego, CA -> Honolulu, HI
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Quote:
Originally Posted by Eurohorses
Completed this mod with the hose clamps yesterday. Took about 15 minutes.
Sound difference is minimal. Deeper note in the lower RPM range but when wide open and hitting the higher RPM, it sounds the same. This is because the Flaps would be open in the higher RPM range anyway due to boost pressure. Cold Start does sound better tho.
For $6, this mod is a no brainer. Any additional noise out of the stock exhaust is worth it.
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+1
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