10-14-2019, 10:21 AM | #1 |
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Muffler Delete
Looking for thoughts on how a catless downpipe 435 sounds with a muffler delete. Along with good muffler bypass options that aren't 800 bucks. I'm not happy with how quite the car is while idling that's why I've been thinking about a muffler delete what are your thoughts?
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10-14-2019, 11:04 AM | #2 |
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....loud
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10-14-2019, 11:58 AM | #3 |
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and drones which is not a good combination.
If you have catless, i recommend getting an axle back. Active Autowerke axle back is very popular for us and is very reasonably priced.
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10-14-2019, 12:09 PM | #4 |
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My 335i has a catless dp, muffler delete, with stock mid pipe. Its loud, neighbors will hear cold starts. Idle and cruising speed is actually fairly tame, but once you get on the throttle it sounds so good. Iv'e been trying to get a good video of the exhaust note on my phone, but my phone can't handle the volume.
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10-14-2019, 12:39 PM | #5 | |
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2017 m240i xDrive 10.99@122.86mph bootmod3 stage 2+ ots
2015 335i xDrive 10.95@124.99mph w/bm3 - SOLD 2015 X3 x35i pwg 12.96 catless w/bm3 stage 2 93 ots IG: @n55david For pics and updates! Youtube: @ n55david For videos or Racing etc |
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10-14-2019, 04:47 PM | #6 | |
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10-14-2019, 04:48 PM | #7 | |||
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10-14-2019, 05:39 PM | #8 |
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The stock muffler is straight through flow, and has handled over 600whp with big turbo kits. Just some food for thought.
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10-14-2019, 05:42 PM | #9 | |
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If you just want more volume, modify the stock muffler for "free". https://f30.bimmerpost.com/forums/sh...d.php?t=819125 |
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10-15-2019, 10:41 AM | #10 |
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I thought a muffler delete was cool until I did it. The drone is really bad. Try a resonator delete first.
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