Originally Posted by EquipoiseExotic
What are my options for a valve-controlled exhaust ?
So far I have found IPE F1 exhaust...
Is there any other system that would be similar ?
i know there was a thread where someone made his own version of a valve exhaust, by just buying some valves and welding them on two of the 4 tips. i think it was a Gintani exhaust actually. i might be trying that this summer