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Billy Boat's new FUSION EXTREME's from Ragin Racin
The all new Billy Boat FUSION EXTREME exhaust is available from Ragin Racin. The new Extremes are full 3"from inlet to tip. That's right even the valve is 3" for increadible sound B&B has repositioned the entry pipe on the muffler to give a direct flow of exhaust to the open side for the loudest posible sound while also keeping the closed sound to a minimun for a nice quite ride when traveling.
Just installed the first set on my own car and they sound great. Even with my highly moded Z, I get a deep toned cam sound exhaust when open and a very quite ride when closed with very little to no drone.
How does the drone when closed compare to the stock Z06 system when closed?
Also, are there any back to back gains from having the full 3" from x-pipe to tip vs. the necked down stock Z06 pipe?
They are still louder than stock but better than any thing else I have installed. I can not give any power increases compared to regular fusion because I have not tested them back to back. The goal with the extreme is to make the exhaust as quite as possible closed and reduce drone and then when open make it as loud as possible. Not only is it full 3" but the inlet pipe is in direct line with the 3" outlet valve.
They are still louder than stock but better than any thing else I have installed. I can not give any power increases compared to regular fusion because I have not tested them back to back. The goal with the extreme is to make the exhaust as quite as possible closed and reduce drone and then when open make it as loud as possible. Not only is it full 3" but the inlet pipe is in direct line with the 3" outlet valve.