i'm am wondering which would be better for me,i have an 02 4.7 with JBA shorties,K&N cai,70mm tb,superchips,i now have the flowmaster but i here alot of talk about this at3030,i don't care about noise(the louder the better),droning or any of that,i want the most prefomance i can get,with keeping the back pressure i need. thank for all the help

 

at3030 all the way....i hate blowmaster

 

magnaflow!!!

 

holy cow the AT3030 in a poll SWEEET i have it i LOVE it

 

I went with the at3030 just cuz i havent heard much about the 30 series

 

at3030 for sure, have it and love it.

 

Flowtech raptor . . .

 

magnaflow !

 

Bosal

APC

 

i put an magna flow on my bosses truck an thougth it was to queit