Heads-Up for Muffler Installs

[lil black liberty]

dont you have to worry about fumes accumulating under the vehicle with this setup?

I have a flowmaster delta 40 dual dump before rear axle and I have no issues with my setup at all.

 

[jeeptorino68]

some feedback for everyone on this,
i just installed the thrush 17718 (18 inch ) version of the muffler described by the original poster.

great sound, no drone, just a bit louder than stock, enough that it sounds good, but doesnt wake the neighbors, or get annoying, sounds a bit stronger too. overall a great choice if you just want a bi more grumble.

they had to add in a 4 inch or 4.5inch section of straight pipe to make up the muffler length difference, but that was it.

great price on the muffler online (jegs)
and 60$ and 45min for the local place to install it.

great mod!