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02-02-2016, 05:58 AM | #1 |
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FS: AR Design 3" catless downpipes
I have a set of AR design catless downpipes for sale. They are for N54 135/335 rwd only. Very lightly used. PM me, if you have any questions Thanks for looking http://www.ardesign.info/store/selec...downpipes.html Last edited by nismo; 02-29-2016 at 10:18 PM.. |
02-26-2016, 01:47 PM | #12 |
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Did these have a lot of drone? I'm thinking of doing berk Street exhaust + these downpipes but I drive quite a lot and I don't want there to be a droning noise at highway speeds or low speeds. I'm coming from the stock exhaust on my 2009 (09/08) 135i
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02-26-2016, 03:23 PM | #13 |
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It's a pipe. Every downpipe will sound relatively the same. It's not like there are anymobing parts or infanct anything besides a hollow metal pipe. Catted will prob sound a little different . Either way +1 for AR. Best quality Dp imo. Welds are awesome , fitment is immaculate , and power gains were awesome !
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02-26-2016, 08:03 PM | #14 | |
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Quote:
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02-27-2016, 06:18 AM | #15 |
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All DPs sound the same. Drone is a catback related problem.
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