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| 12-09-2023, 09:31 AM | #1 |
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bmw mods
Hey guys I recently bought a 2015 550i msport. I bought it pre modified I'll put my mod list in. im just trying to figure out what else I can do to this car I don't quite know what to do in terms of pushing this car any further I just want to do something of my own on it.
Stage 2 tune making 550-600whp e30 fuel mix also Mhd trans tune Arm downpipes valvetronic exhaust x pipes |
| 12-09-2023, 10:35 AM | #2 |
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1st, show us pictures of new car to you. Secondly, Stay stock/ original. You will appreciate it in long term.
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ctcarbonari292.00 |
| 12-09-2023, 10:57 AM | #3 | |
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Quote:
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| 12-21-2023, 12:59 PM | #4 |
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Drives: 2021 X3 M40i (times 2)
Join Date: Oct 2015
Location: Jacksonville, FL
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I only did intake and downpipes. The car breathes so much better and is more efficient with the power it already has, but doesn't risk overloading the engine or transmission.
The sound is still great too, only sounds loud a startup.
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2021 X3 M40i Sonnenstein metallic - JB4, LCI lights
Wifey - 2021 X3 M40i Phytonic Blue - JB4, LCI lights Selling - 2014 X1 xDrive 35i - JB4, VRSF DP / Charge Pipe https://shorturl.at/cerxH About to sell 2016 550i M Sport - Arm DP, Arm Front-Facing Intake Sold - 2009 328i - Stock, 195,000 running strong. |
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| 12-22-2023, 09:33 PM | #5 |
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Private
 
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I still run factory DP's with cat, then muffler delete with x pipe and 1 small muffler at the end on each bank. I have n63intake CAI coming soon and am running JB4. Perfect albiet a little loud on cold start.... neighbours love me at 06:00
 I've lowered mine 1" as well. |
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