03-13-2017, 03:42 AM | #1 |
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MPE and one mid pipe resonator / silencer delete
Hi,
Has anyone done a delete of just one of the midpipe resonator / silencers with an MPE back box? if so any chance of a video please? Cheers |
03-13-2017, 05:11 AM | #2 |
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Remus Uk now show both unsilenced and silenced twin tube midpipes for mX40I
http://www.remusuk.com/model.asp?id=... (F22)&man=BMW Unsilenced front section to replace front silencer Part No. 089016 0000 RRP £490.80 inc 20% VAT Silenced front section to replace front silencer Part No. 089016 0300 RRP £616.80 inc 20% VAT I have remus midpipe on m135i with BCS 200cpi DP and oem MPE - sounds good but then N55 MPE retains the LHS valve. If I had an mx40i, I would opt for the cheapest option ie try unslienced midpipe 1st with OEM DP and rear box then perhaps add a used M235i MPE to it or get yr stock oem box modified by PCW or similar so as you retain the valve feature....
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03-13-2017, 08:14 AM | #3 |
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03-13-2017, 07:06 PM | #4 | |
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03-13-2017, 09:19 PM | #5 |
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03-13-2017, 09:21 PM | #6 |
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03-13-2017, 09:31 PM | #7 |
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I do love the sound of the other thread with just the deleted resonators. The MPE probably just changes the sound a bit. I assume the DP will change the sound as well. I just hope it's for the better.
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03-13-2017, 10:58 PM | #8 |
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It could also be the difference between the 340 and M240i engine - both N58 but with the power difference there might be something cause a different sound? I dunno - maybe>
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03-14-2017, 01:54 PM | #10 | |
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This sounds great! |
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03-14-2017, 02:39 PM | #11 |
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03-14-2017, 07:07 PM | #12 |
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I like the sound. I wonder which resonator was deleted...
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My 2017 M240i: MHD, xHP, Modded OE Intake, AA GESi 400 CPSI Cat DP, Dinan Mid-pipe, M Performance LSD & Rear Diffuser, BMS Exhaust Tips, Apex EC-7 Wheels, M-Tech Front Lip, iND Painted Mirror Caps, Smoked Reflectors
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03-15-2017, 08:30 AM | #13 |
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Yes sounds better in the 2nd YT than 1st - 1st sounds a bit too "farty"
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06-13-2017, 08:03 AM | #16 |
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remember the MPE for the M240i doesn't retain the exhaust valve / flap its straight through.
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06-14-2017, 03:01 AM | #17 |
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Incorrect. MPE still retains the butterfly valve. You can however 'unplug mod' like the stock exhaust.
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06-14-2017, 06:15 AM | #18 | |
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see realoem.com http://www.realoem.com/bmw/enUS/show...diagId=03_4091 http://www.realoem.com/bmw/enUS/show...diagId=03_4091 if you have the valve on the MPE on your M240i its not the correct one I'm afraid.
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06-14-2017, 08:42 AM | #19 | |
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06-14-2017, 10:16 AM | #20 | ||
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06-14-2017, 08:57 PM | #21 | |||
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M240i xdrive - K&N Drop in, MPE
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06-15-2017, 02:14 AM | #22 | |
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Sorry no part number, Powerflow are a Custom Stainless Steel exhaust vendor who operate all over the UK (effectively the equivalent of your normal exhaust shop only they offer lifetime warranty) They are cutting the stock exhaust upstream of the front resonator & downstream of the rear (one section), welding in flanged connections and making up the straight pipe to match for the ability to change in/out if needed, or ability to put back in if I hand back at the end of the lease.
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