axle back question

RadM5 · 06-18-2018, 04:32 PM

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I have a comp package and looking for a bit more sound. Dont want to do too much "cutting" or muffler delete, etc. Any suggestions on axle back? Dont want to break the bank either. Any experience with the Awe system? Also i would want a change from my current sound which isnt bad just want a bit more growl....

gdavis · 06-18-2018, 08:11 PM

Have you tried wiring the valves open?

KMORGSM5 · 06-18-2018, 10:04 PM

Quote:

Originally Posted by gdavis

Have you tried wiring the valves open?

This and catless DP's make it pretty loud

Craze · 06-19-2018, 04:20 AM

I went catless downpipes and stock exhaust

Then rear race supersprint muffler
All the muffler did was add slight more idle noise and lots of drone
It was no louder at wot and the cracks and pops at gear change and coming off boost not as nice

So back to downpipes and stock exhaust

dsmclark · 06-19-2018, 09:34 AM

I am running stock with the rear boxes modded so they are straight through with a electronic valve override. was catless but put them back on for MOT tomorrow and I miss the noise of catless

06-18-2018, 04:32 PM	#1
RadM5 Private 16 Rep 81 Posts Drives: 2014 M5 Competition Join Date: Nov 2005 Location: O.C. iTrader: (0)	axle back question Featured on BIMMERPOST.com I have a comp package and looking for a bit more sound. Dont want to do too much "cutting" or muffler delete, etc. Any suggestions on axle back? Dont want to break the bank either. Any experience with the Awe system? Also i would want a change from my current sound which isnt bad just want a bit more growl....
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06-18-2018, 08:11 PM	#2
gdavis Private First Class 35 Rep 102 Posts Drives: F10 M5 Join Date: May 2016 Location: Atlanta iTrader: (0)	Have you tried wiring the valves open? __________________ '14 M5 CP
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06-19-2018, 04:20 AM	#4
Craze Captain 161 Rep 687 Posts Drives: M5 E60, M5 F10, X5 50i Join Date: Oct 2017 Location: Australia iTrader: (0)	I went catless downpipes and stock exhaust Then rear race supersprint muffler All the muffler did was add slight more idle noise and lots of drone It was no louder at wot and the cracks and pops at gear change and coming off boost not as nice So back to downpipes and stock exhaust
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06-19-2018, 09:34 AM	#5
dsmclark Second Lieutenant 81 Rep 224 Posts Drives: Cayman GT4 Clubsport Join Date: Aug 2017 Location: UK iTrader: (0)	I am running stock with the rear boxes modded so they are straight through with a electronic valve override. was catless but put them back on for MOT tomorrow and I miss the noise of catless
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