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      06-21-2019, 03:01 AM   #18
doughboy
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Drives: 2018 M2 Comp 6MT
Join Date: Jan 2009
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Quote:
Originally Posted by Bloodynine View Post
In a stock car I agree but with an aftermarket exhaust (especially with mid pipes) then the ASD is no longer needed as you can actually hear the exhaust AND the ASD is out of sync with the exhaust noise.
Windows open I can hear the exhaust but the wind noise drowns out ASD, windows shut I can't hear the exhaust so I want the ASD.

It may vary between exhausts, but as the ASD is fake INTAKE / induction noise not exhaust noise I find it compliements the sounds, to my ear anyway.

I did a bit of experimenting myself, i've got the full milltek with OPF replace with CAT and I much prefer it with ASD on as it give you that instant link between throttle move and sound change that you don't get with a turbo exhaust note due to lag.

Last edited by doughboy; 06-21-2019 at 03:13 AM..
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