flowmaster 40 series i put that on my 5.3 silverado with 4 inch echo tips and i love it

 

does anyone have a borla exhaust on their silverado?

 

do some searches on youtube. there is a lot on there. I put a single cherrybomb extreme and dumped it before the axle and everyone absolutely loves it except for those who paid 450 bucks for a dual flowmaster setup and i tell them mine was under 85 with me doing the welding

 

i wouldn't want a cherrybomb exhaust sounds very irritating. everyone has it and it doesn't even boost your HP that much. just depends on what kind of sound your looking for and what kind of HP your looking to get.