Quote:
Originally Posted by 5thgear
Thanks for info.
Just to clarify, how do you run valve closed and be in sport+ WOT?
I cant imagine M performance exhaust is louder than downpipes with akro so if this works, how comes OP got flagged with M performance exhaust. I am sure I missing something.
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You can either buy a valve controller or you can unplug the valves while they are closed to permanently close them until you plug them back in.