Well when i had my 4.8 on straight headers when i parked it for good my one neighbor loves it the other one says the sound reminds him when he was younger and there were alot more cars that sounded like that

so i have neighbors that really dont care lol

 

my truck already has duel exaust
but here the thing with it it is only manifolds down to couplers then tubing right then right before the cab ends there are glass packs thats it nothing else i love how loud it is but its not a good sound its got the rumble but its more snappy and raspy then anything kinda like a 4 wheeler
i will be getting the series 10s then the exsausht tubing thats all im gonna put on mine i think im just gonna take off the glass packs

and smittys is a great brand just expensive for me
@wiked how long did it take ya to do all your exsausht im thinking of having my brothers friend do it in one day if possible

 

That's the trademark of glasspacks, the cackle. I never much cared for it myself. Flowmaster has a great note and the magnaflow warlock is a great one too.