Best I've found so far is here.

Edit: Not sure if I put this in the right place, so, if it's not, could a moderator move it for me? ... thanks!

 

I guess not! "give:

 

check-out this thread:
https://www.dieselbombers.com/contests-give-aways/489-new-give-away-woot.html

for only 20 bucks you would get great odds on winning an exhaust and would also become contributing member....
then if you won a 4 inch system you could upgrade it to the 5 inch that you want...
i don't know how much the upgrade would cost, but it can't be too much.

dead line on giveaway is saturday night

 

Shanes Out of Town

Please

CALL 1-276-676-2225

Thanks

 

I cut the muffler off, made a y from 4" pipe to 2 3" pipe, was easy done ( have a roll in band saw, Bridgeport mill and MIG welder.
Gave me 2 3" pipes from 4" cost $ 125 all installed, i made y pipe.

 

Dr. Evil told me he suspected that ... thanks, I'll give him a holler!