For twins, go with a dual FTW...

 

i think i might go with the Greddy TT. after getting all the feedback it seems like the system to go with. i really wanted something quieter because right now im running open test pipes and driving that thing home at 2am is just a pain rather than a pleasure. thanks for all the input. now vendors pm me a price quote shipped to 96789. if anyone has one used even better

 

Has anyone tried the Topspeed Pro-1 3", it sounds amazing on NA but I'm really curious what it'd sound like on a Greddy TT setup ...

Colin