Who says you can't have an emmisions LEGAL 400+RWHP rotary?

[Max777]

Originally Posted by TitaniumTT

ACV? That's cute No air pump, no ACV, no emissions nothing except for a cat and intimate knowledge of the inner workings of a combustion engine and a hell of an ECU

My bad, I was talking about the person that posted before me....

However, what can one do to make their RX smell better? Would a cat alone make sense, or would that be a waste of money?

Atm, I can either go with an RB presilencer, or a cheaper cat, I'm leaning on the side of the presilencer for hp, but also on the side of the cat for stink prevention.