08-05-2020, 10:09 AM | #1 |
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Any turbo upgrade for 320i/330i G20?
Good morning,
Is there any turbo upgrade options for B48 320i/330i ? I would like to get over 330whp with stock internals. Regards |
08-07-2020, 02:55 AM | #2 |
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08-07-2020, 03:18 PM | #3 |
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I've got stage 2 BM3 and catless DP on my B48 320i
It's pulling around 320bhp I'm not sure what would be involved in upgrading the turbo. Intercooler, charge pipe, air intake, exhaust would be likely contenders for upgrading |
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08-09-2020, 02:29 PM | #5 |
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08-09-2020, 05:16 PM | #6 |
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08-09-2020, 05:20 PM | #7 | |
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Quote:
It's not quite the standard exhaust though - my car had the dreaded OPF/GPF so I removed this and the resonator. It's effectively straight pipe from the decat to the back box. |
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08-10-2020, 12:09 AM | #9 |
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08-12-2020, 12:06 PM | #11 |
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Anyone know exact differences in the M135i's engine as if possible I'd do the same upgrades for the same output if it won't break the bank doing so.
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08-22-2020, 01:01 AM | #12 |
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new to bmw’s and just bought a 2020 330i. I want my exhaust to sound very aggressive but haven’t been able to find any exhaust systems that fit on the xdrive trim. can anyone lead me in the right direction? or would i be able to achieve something near a cat back exhaust system by swapping individual exhaust components?
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08-22-2020, 04:02 PM | #13 | |
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06-23-2023, 07:57 PM | #14 |
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Did you have to do a DME unlock? I also have a 2020 330i and am wondering if I can just install the bm3 tuner immediately. Also, when you bring in the car for service do you just remove the tuner? Sorry I’m new to this but looking to get into it.
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06-24-2023, 01:55 PM | #15 |
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https://iposmotorsport.com/
IM450 and IM500 can get you well past that. 450whp for the im450 and 500whp for the im500 https://much**********/product/b48-2...ota-supra-mk5/ This one is good for up to 400 whp (not sure why muchboost is censored) Obv you also need to unlock the dme and get a custom tune to get gains from this |
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