http://www.ebay.com/itm/2-1-2-X-PIPE-X-CROSSOVER-TRU-X-ALUMINIZED-STEEL-STAMPED-CLAM-SHELL-NEW/151224862663?rt=nc&_trksid=p2047675.m1851&_trkparms=aid%3D222002%26algo%3DSIC.FIT%26ao%3D1%26asc%3D261%26meid%3D4795865529261554927%26pid%3D100005%26prg%3D1088%26rk%3D3%26rkt%3D5%26sd%3D170553669545%26

whats your opinion? worth a try for true dual?

 

There is a forum for these kinds of ??'s. Might get more replies there??

 

looks good and cheap but I woudint put that in our cars ..3'' is a must anything smaller ur robbing your self out of more power