Whats the loadest muffler you can buy.?

[cj036.0]

What is the loadest diesel muffler you can buy for a 4" system besides the abvious striaght pipe.

 

[CSIPSD]

Aerotubine is about the loudest and best. It will lower your EGT's about 100-150 at WOT...

 

[kusto]

dual straight pipes.....

 

[BlueMule]

Aerotubine is about the loudest and best. It will lower your EGT's about 100-150 at WOT...

Did you actually see a difference in EGT's with the Aeroturbine? I didn't !

 

[oi8228oi]

much agreed straight pipes.... but i have to say go with the stacks!

 

[CSIPSD]

Did you actually see a difference in EGT's with the Aeroturbine? I didn't !

Yes I did, about 100-150 at WOT and about 30-50 at cruise... And I love my duals...

 

[davison1515]

if ya want louder, but want to be able to pass emissions when ya can, just buy a straight pipe replacement for the muffler. buy stainless band clamps for each end. the swap takes 15 minutes of ur time. when ya gotta go, swap in muffler, after ya pass, swap it out. it will go great with the kitty delete u already have. my only question is why you dont just run a straight pipe? you already did the "federal illegal" move by taking out the cat. i know maryland cops are a pain on the highways, esp those troopers, but they are concerned about speed, not our loud trucks.