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06-14-2019, 01:51 AM | #45 | |
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06-14-2019, 03:30 PM | #46 | ||
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Mods Done: AA Exhaust/Headers | 3SIM | MILVs | StageFP Dyno Tuned | Euro Box Intake Swap | LCI Blackline Tailights | OEM Euro Bi-Xenon Swap from Halogen | Rear Bumper M-Sport Swap | Rear PDC Retrofit | BMW OEM CF Diffuser/Spoiler | BMW Front Aero Kit | Supersprint Sec 1 Cat Delete Straight Pipes
To Do: Ohlins R n T Suspension | Front/Rear Sway Bars | M3 Front Control Arms/Bushings Eventually: AT -> MT Swap (!?) |
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06-14-2019, 09:25 PM | #48 |
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06-15-2019, 05:15 PM | #49 |
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My 128i with a muffler delete and secondary cat delete. No other engine mods as of right now...
drive by: https://streamable.com/ix4w1 downshift: https://streamable.com/43otc Last edited by terced; 06-26-2019 at 08:53 PM.. |
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07-08-2019, 05:44 PM | #50 |
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I'm in your exact same boat. I have a 128i with the N51 engine, so it's got the upgraded intake manifold from factory. Sounded way too quiet, so I deleted the secondary cats and resonator but kept the stock muffler. Now the exhaust SHINES. Zero drone under normal throttle, can hear some burbles with the top down. Really woke the car up. Give it some gas from 1.5-2.3k RPMs and it sounds MEAN. I love it now. Still aiming on making it louder.
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07-26-2019, 07:02 PM | #51 |
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I've got catless headers into a 3" straight back. Stupid loud but the car is not my daily anymore. Only for the brave if you daily the car. Ear to ear smile when I floor it, but also several middle fingers too Very e46-like, rasp is unreal on acceleration and especially on decel. Car doesn't have a tune on it yet but backfires and shoots flames. My friend's video below has some shots of me in it backfiring (skip to 2:00, 4:00 and 6:50). I need to post my videos to youtube. End of video has some Mexico action between me and a bolt on mustang gt 4.6L. He got me on 40 roll, but i got him from dig and 25. Pulls hard and screams like a hooker who got paid with monopoly money!
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Show- F10 550i M sport 8AT Alpine White: Airrex Bags, 20" Forgestar F14s, Meisterschaft Catback Around town- E60 528i N52, 6AT, Monaco Blue Weekend - 1997 BMW Z3 M52, 5spd, Dunkelgrun: 230k mi, Intrax Springs on Bilsteins, Style 68s staggered AutoX/track - 2012 F30 N20, 6MT BSM |
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08-18-2019, 11:05 AM | #52 |
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I installed the Magnaflow catback on my 128 and have been very happy with the sound. No drone and slightly louder than stock at idle, sounds great above 3K and overall makes for a great daily driver option if there is concern about being too loud.
I did have to do some minimal bending of the heat shield to accommodate as I had a little rattle initially but have had no clearance issues since. I will say that it was pretty difficult to cut the exhaust while the car was on jack stands, mostly due to lack of work space, for anyone who might be trying this on their own. |
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08-18-2019, 11:29 AM | #53 | |
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Even with catless headers (I still have the secondary cats), the Magnaflow sounds great. I used a battery powered saws-all with a short blade when I made my cuts. It is a pain on Jack stands though!
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08-18-2019, 05:58 PM | #54 | ||
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How high pitched (or low) is the sound? My step dad has an 86 wrangler (I think it's 86) with a magnaflow exhaust, and at certain rpms it does have a metal against metal vibration/hum. Did you end up getting fixed? |
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09-14-2019, 08:49 PM | #55 |
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Commuter- F10 528i N20 8AT Jatoba Black
Show- F10 550i M sport 8AT Alpine White: Airrex Bags, 20" Forgestar F14s, Meisterschaft Catback Around town- E60 528i N52, 6AT, Monaco Blue Weekend - 1997 BMW Z3 M52, 5spd, Dunkelgrun: 230k mi, Intrax Springs on Bilsteins, Style 68s staggered AutoX/track - 2012 F30 N20, 6MT BSM |
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09-23-2019, 04:05 PM | #56 |
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Just got a res delete. Tried to get the secondary cats deleted to but muffler shop said no lol. It's sounds ok. Not much louder then stock. You do hear the difference though. Hopefully I'll get the super sprint cat delete soon. Stay tuned for quick clip comparing the two
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10-06-2019, 01:27 PM | #57 |
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I would do super sprint section 1 + supersprint muffler or supersprint section 2 + supersprint muffler
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10-08-2019, 07:45 AM | #58 |
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10-08-2019, 11:27 AM | #59 | |
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10-08-2019, 11:47 AM | #61 | ||
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10-08-2019, 01:26 PM | #62 |
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Berk Street from axle back to OEM 128i system with ventilated OEM airbox.
https://www.1addicts.com/forums/show...4&postcount=38
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10-21-2019, 07:43 PM | #63 |
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headers
Does anyone know about
JKVK headers https://www.aliexpress.com/item/32855804575.html Or Roundelwerk headers https://roundelwerk.com/products/bmw...ormance-header |
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10-22-2019, 11:57 AM | #64 | |
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https://www.e90post.com/forums/showthread.php?t=1627317
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Mods Done: AA Exhaust/Headers | 3SIM | MILVs | StageFP Dyno Tuned | Euro Box Intake Swap | LCI Blackline Tailights | OEM Euro Bi-Xenon Swap from Halogen | Rear Bumper M-Sport Swap | Rear PDC Retrofit | BMW OEM CF Diffuser/Spoiler | BMW Front Aero Kit | Supersprint Sec 1 Cat Delete Straight Pipes
To Do: Ohlins R n T Suspension | Front/Rear Sway Bars | M3 Front Control Arms/Bushings Eventually: AT -> MT Swap (!?) |
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12-08-2020, 02:37 PM | #65 |
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Magnaflow 16525 Performance Exhaust System Kit
Hey guys I am new and just purchase a 2013 Bmw 128i Coupe with an automatic transmission. It has 64k miles I am the second owner. I was wondering if the MagnaFlow 16525 Large Stainless Steel Performance Exhaust System Kit is a good option for an exhaust. I dont want an exhaust that sounds crazy, but has some nice noise in the higher rpms.
Also would anyone recommend active autowerke headers? Thanks. |
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12-09-2020, 03:18 PM | #66 | |
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but if you really wanna experience the car.. I definitely, for sure... absof'inglutely, would recommend the AA headers to all my friends and enemies if you want a clip of my set up I do have one albeit it's a cold start!
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Mods Done: AA Exhaust/Headers | 3SIM | MILVs | StageFP Dyno Tuned | Euro Box Intake Swap | LCI Blackline Tailights | OEM Euro Bi-Xenon Swap from Halogen | Rear Bumper M-Sport Swap | Rear PDC Retrofit | BMW OEM CF Diffuser/Spoiler | BMW Front Aero Kit | Supersprint Sec 1 Cat Delete Straight Pipes
To Do: Ohlins R n T Suspension | Front/Rear Sway Bars | M3 Front Control Arms/Bushings Eventually: AT -> MT Swap (!?) |
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