mbrp 4" vs mbrp duals

[Newman1415]

I had the mbrp duals on my last LLY, and my new LLY i have the 5" single, both straight piped, they sound very similar. the duals were louder while in the truck because u can hear it out both windows. The 5" is alot deeper tone and not so snappy. The 5 looks badass and u can blow a bit more smoke out one side instead of both haha.

[SilverStreak82]

i hope to get a 5" turbo back kit soon. my brother just got an aluminized kit off of dieselplace shipped for like $400.

[Newman1415]

i got the aluminized kit and live where we get lots of salt in the winter, i really wish i got off my wallet and got the stainless now lol

[Steve-O's Duramax]

Go for the single i would say, lot less pain in the ass on the install too, I LOVE MY 4" single! Just make sure you go stainless!!!!!