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BMW 3-Series (E90 E92) Forum
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gavin@mmw
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11-27-2012, 02:39 PM | #24 |
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Revs below, wear headphones. Im still walking up and down the highway trying to find my gopro...lol!
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Last edited by Johnny D; 11-27-2012 at 02:54 PM.. |
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11-27-2012, 03:22 PM | #25 |
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11-27-2012, 03:23 PM | #26 |
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11-27-2012, 03:27 PM | #27 |
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Its being processed by youtube lol! Give it 20 min and it wont be like that
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11-27-2012, 04:11 PM | #28 |
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Stock exhaust is that loud? lol fffffff
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11-27-2012, 05:29 PM | #29 |
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Yeah that sounds nice. Mine is loud as fuck and sounds like a race car coming down the road. If you like it quiet don't change anything, leave it with the stock muffler.
Happy to see you finally got it down and are happy with the headers. Need to do some drive buys when you get a camera or find the gopro. Congrats.
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11-27-2012, 08:38 PM | #30 |
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That sounds really good. I wouldn't change anything if it was me. Your dyno won't truly reflect the gains if you deleted secondaries at the same time. Do you have a dyno with second cats gone only?
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11-27-2012, 08:43 PM | #31 |
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This is a temp setup. I have clamps where the secondaries go. That way when I dyno, I can put them back on and then remove them. After that I'll be headed to the exhaust shop to do the custom set up I've been wanting.
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11-27-2012, 08:47 PM | #32 |
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11-27-2012, 08:49 PM | #33 |
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I'll be pairing my MMW Headers up with a Vanguard Exhaust system for the 335i. It's going to be sweet!! I love the sound that LTMW had on their 328i with the regular cats. It was perfect. Now I just can't imagine that sound with the catless headers. I really hope that it sounds like it does on those high powered 335i's, although I know it won't be exactly the same sound.
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11-27-2012, 08:55 PM | #34 |
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Same low end as before. Picks up at 3k rpm and feels great all the way to redline. If you are doing 60 and drop to 3rd it will throw you back in your seat. There is for sure a gain, but my butt dyno is never accurate.
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11-27-2012, 08:57 PM | #35 |
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Do you have the link to the video? My server won't display videos on threads.
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11-27-2012, 08:58 PM | #36 | |
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Quote:
Youll have to remove the commas. It embeds the video when you paste a link.
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11-27-2012, 09:02 PM | #39 |
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Sounds good enough to me, wish there were more options for us lol headers + tune is the biggest gains we can get for our n52's sadly.
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11-27-2012, 09:02 PM | #40 |
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More Videos Of These Headers Please!
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11-27-2012, 09:03 PM | #41 | |
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How much was install on the headers? Fully catless but stock everything else? How are you going about the service engine soon light? |
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11-27-2012, 09:08 PM | #42 | |
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If I recall, the E90 N52 Stock muffler was VERY restrictive when I pulled it off. It had the shittiest looking piping I've ever seen on an exhaust. Take that shit off and get a magnaflow! |
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11-27-2012, 09:09 PM | #43 |
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11-27-2012, 09:36 PM | #44 | ||
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Quote:
Quote:
I do have one, but I had it before the install (bad o2 sensor). I need to get the code cleared and see if it returns.
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