muffler delete rattle 545i
10-10-2014, 08:42 PM
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My Ride: 545i
muffler delete rattle 545i
Hi,
We recently got a muffler delete on our 545i and noticed a rattling sound (like shaking a tin can full of rocks) when the windows are down during acceleration and most start-ups (for only a split second), and especially going up hill at 1500-1750 rpm (if you hold the rpms at 1500-1750 the rattling lasts until you go above that rpm or below).
We kept the stock exhaust tips, so the valve that opens up during acceleration still work.
Any input on to how to fix it will be appreciated.
Thanks
We recently got a muffler delete on our 545i and noticed a rattling sound (like shaking a tin can full of rocks) when the windows are down during acceleration and most start-ups (for only a split second), and especially going up hill at 1500-1750 rpm (if you hold the rpms at 1500-1750 the rattling lasts until you go above that rpm or below).
We kept the stock exhaust tips, so the valve that opens up during acceleration still work.
Any input on to how to fix it will be appreciated.
Thanks
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