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Re: Loud Backfire sound from Sebring Z4 xos
that sound rocks. std exhaust u normally dun get it...cos the cats n the big air flow muff will clean off any unburn fuel. after mkt exhaust always smaller, lighter...n doesnt restrict back pressure....hence u will get unburned fuel detonating in the heat...thats how u get the pops. mine sounds like mega lao sai on some days....
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Re: Loud Backfire sound from Sebring Z4 xos
*gives toto a plug*
Yea, I like the sound... I was a bit unsure about it at first, but grew to like it. It's intermittent though.
__________________
Still stock but lovin' it |
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Re: Loud Backfire sound from Sebring Z4 xos
Thanks Phil, Summer & Toteseow, very much appreciated !!!
![]() Like summer I was kinda worried/unsure about it as first but now at least I know it's not due to a damaged xos system. Now Phil will plan for us the BBQ & bring all the food & drinks .. Summer say one |
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