09-12-2014, 11:18 PM | #1 |
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Catless Downpipes
Did quite some search on the forum and couldn't find any consistent answer. Apologies, if I missed the right thread for this:
1) How much difference in whp do catless downpipes make? 2) How much difference in sound do catless downpipes make? I have only seen videos and posts where catless downpipes were part of multiple other tweaks, most notably exhaust mods. So it is really hard to see/hear the difference of just catless dps over a bone stock exhaust system. Thanks for your insights. H
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09-13-2014, 01:08 AM | #2 |
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50whp+ with just the catless dp's, more if you have a tune
probably 30% increase i would guess all you really need is catless dp and tune and you will be making a bunch of power
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09-14-2014, 02:28 AM | #6 |
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09-15-2014, 09:32 PM | #7 | |
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09-16-2014, 12:54 PM | #9 |
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I will say that the F10 M5's CEL is very discreet and sort of not visible when you are driving cause it is hidden by the steering wheel. I have my canceled by the old burger CAN tool but they no longer sell that. I did drive with the CEL for a few months cause it didn't bother me. lol
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09-16-2014, 01:09 PM | #10 | |
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09-16-2014, 01:10 PM | #11 | |
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09-16-2014, 01:30 PM | #12 |
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09-16-2014, 01:50 PM | #14 |
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09-16-2014, 04:12 PM | #15 |
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09-16-2014, 04:39 PM | #17 |
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09-17-2014, 09:15 AM | #18 | |
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Drives: '14 M5 CP Dinan Stage 2
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09-17-2014, 01:48 PM | #19 | |
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http://www.supersprint.com/en/IT/pro...v8_2012__.aspx Last edited by turbo8765; 09-17-2014 at 01:48 PM.. Reason: added link to supersprint dyno |
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09-17-2014, 06:59 PM | #20 |
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Spinny02, did u try to switch off the start button while u r in Neutral gear? On a running engine I think u can't clear it, engine must be switched off while key ignition still on. Try out n let me know whether it works? Mine was ok.
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09-17-2014, 07:27 PM | #21 | |
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09-17-2014, 07:34 PM | #22 |
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