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How loud is Performance Exhuast vs Muffler Delete?
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05-01-2014, 12:32 AM | #1 |
MR. Rocket
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How loud is Performance Exhuast vs Muffler Delete?
This question arose in my mind a couple of times but didn't get resolved until the day I swapped my muffler delete with BMW Performance Exhaust. Now, this is just a short example of a cold start. These two exhaust mods resonate completely different(inside and outside) but in real volume, they're probably about the same, if not the PE being a bit louder at peak rpms. What I love about PE is that it can be really tame and subtle or a roaring lion when wanted. The next question I have, how do I amplify the exhaust sound in my cabin?
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05-01-2014, 01:49 AM | #2 |
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You can always go catless for more power and sound
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e92 335i l Cobb l VMR V710 l BMW PE l KW V1 l Cusco strut brace l M3 Control Arms l BMS DP's l
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05-01-2014, 10:41 AM | #3 |
MR. Rocket
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Thanks! I can't make up my mind if I should go with down pipes or delete my secondary cats.
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05-01-2014, 10:56 AM | #4 | |
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Quote:
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E92 '08 335Xi 6AT - Cobb AP3 Tuned by MAC Autosport, Original Prototype Xi DOCRace 6266 Single Turbo Swap, VRSF CP w/Synapse BOV, VRSF 7" FMIC, BMS Cowl, H&R Coilovers, Renn Motorsport RS-51's, Stoptech Stage 2 Slotted, xHP Stage 3, Earl's Racing Oil Cooler, Turner Boost Gauge, M3 Lip Spoiler.
Standing Mile Record Holder for Xi over a mile high: 168.2MPH @ 5512'; The Colorado Mile hosted by The US Mile. |
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05-07-2014, 12:08 AM | #5 | |
MR. Rocket
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Do you have any clips of your exhaust? On the serious note, it looks like deleting second cats would be only doing what N55 coupes have. Which I am assuming isn't as loud as deleting primary cats? I've been getting really accustomed this exhaust and it seems to be getting quieter and quieter in my ears. Almost too quite. |
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05-07-2014, 12:25 AM | #6 |
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Official Video from ar design after it was installed.
https://www.facebook.com/photo.php?v...ages_video_set I've gotten so used to it and my neighbors haven't had anything bad to say to me apart from cold start being a bit startling to them. Pretty easy to sneak through the neighborhood at low revs late at night so I'm happy.
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E92 '08 335Xi 6AT - Cobb AP3 Tuned by MAC Autosport, Original Prototype Xi DOCRace 6266 Single Turbo Swap, VRSF CP w/Synapse BOV, VRSF 7" FMIC, BMS Cowl, H&R Coilovers, Renn Motorsport RS-51's, Stoptech Stage 2 Slotted, xHP Stage 3, Earl's Racing Oil Cooler, Turner Boost Gauge, M3 Lip Spoiler.
Standing Mile Record Holder for Xi over a mile high: 168.2MPH @ 5512'; The Colorado Mile hosted by The US Mile. |
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05-08-2014, 10:05 PM | #7 | |
MR. Rocket
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I think I've made up my mind. Downpipes are probably the smartest choice, considering the power gains are unbeatable. Plus, it will sounds great too! |
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05-09-2014, 12:49 AM | #8 |
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You will need resonators with downpipes and PE othewise you will have rasp city
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05-09-2014, 10:01 AM | #9 | |
MR. Rocket
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Do you have a PE with downpipes? Please let me know. |
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