exhaust?

+1 on what mitch said but I gained low end when I switch to my headers. So idk.

I had a tb spacer once. I put it on my 98 tahoe. Lost all bottom end. Took it back and returned it.

ya, scrap the TBS and i wouldnt worry about your exhaust setup, maybe if you had headers with true dual 3" tubing, maybe you would have some issues....

ok.. so back to
the exhaust.. i have to mufflers on the true dual truck.. do i need to run those pipes into 1 muffler to get back some low end? or what

ok didnt see those last replys so the tb spacer needs to go?

ok what if. i ran a y pipe after my cats into a single pipe and put 1 flowmaster muffler on there with 1 enter and 1 exit hole. 2.5 inches? more low end?

The spacer only needs to go to a "buddy" to fund effective mods.

Yes, they can help on the upright T/B's like a Vortec 350.

Dude just buy a big case magnaflow dual in single out and dump it. Done.

sounds good to me

:thumb: for the magnaflow