Gen 1 busa. Two bros vs yoshi performance help!!

[NINESCLUB]

I am looking to install a new exhaust system on my gen 1 busa.

I really like the look of the two brothers dual flange on carbon series.

I am wondering if and how a 4 into 1 yosh trs full system can ad more power (if it does) than the factory dual system paired with the two Bros mufflers.

Any input on that and sound quality would be appreciated

 

[oldgixxer]

I replied on the other forum,dont get a Two Bros....

 

[VIPER]

yosh 4 into 1 full system will make more power then a slip on any day. if your looking for power though brocks is the way to go.