non turbo 7.3 idi exhaust

[ne buckeye]

What is the best exhaust system for my 1993 f-250 idi without a turbo?

 

[typ4]

3 or 4 inch from the y pipe out the back with a free flowing muffler.
My 2 c

 

[kcw12]

2 1/2 duals exiting out the sides without mufflers

 

[snowman89]

STACKS!!!!!!!!!!! dual 5 in with a free flowing banks muffler.

 

[LCAM-01XA]

2 1/2 duals exiting out the sides without mufflers

How you gonna get around the front tank?

 

[david85]

3" with a free flowing muffler if you want something that won't kill power or torque. 4" if you plan on turbocharging later on, but you will not gain much over a 3" with a N/A. I have a turbo and still run a 3" system.