Exhaust system
I was just wondering the specifics behind the boxster exhaust how above a certain RPM the exhause gets louder and more sporty. I have an idea how this works but I would like to know specifically how the Boxster exhaust achieves this.
Also I'm interested in swapping the exhause system - what systems are well known to give a bit of extra hp/ while producing a beautiful sound, as well as being reasonably priced?
Thanks
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