JohnT24
Active member
I ran a 3" downpipe and gutted the cat.... I would like to throw on an elbow right off the cat and come up through the bed with a single stack....
probably 4" plain old steel pipe ... nothing fancy...
will I be OK for emissions testing?
do they just stick the wand into the stack to take readings? I assume they do a visual check for the cat... so I'm safe there.
I see a lot of guys clearly running open pipes no cat and stacks...
how are they getting through emissions?
probably 4" plain old steel pipe ... nothing fancy...
will I be OK for emissions testing?
do they just stick the wand into the stack to take readings? I assume they do a visual check for the cat... so I'm safe there.
I see a lot of guys clearly running open pipes no cat and stacks...
how are they getting through emissions?