toyota non cat cat pipes. Oddly enough side to side they are identical, the only thing that differentiates them stock north america is the o2 bung. The thing I didn't plan on was the <1" of packing all around, it's 4.101 Ø pipe with .85" packing, it leaves the inner diameter @ slightly +2"
I assumed same size outer diameter but no- it's smaller by a inch or so. I'm making some centering brackets to hold them inside the shield just like the stock cats.
I know it's not complaint or legal, This is for testing only. I do want to see what happens about the 14.7 and long term trim, and closed loop parameters.
I'm installing them after I finish the pass side manifold. Daily driver, so one at a time.
I assumed same size outer diameter but no- it's smaller by a inch or so. I'm making some centering brackets to hold them inside the shield just like the stock cats.
I know it's not complaint or legal, This is for testing only. I do want to see what happens about the 14.7 and long term trim, and closed loop parameters.
I'm installing them after I finish the pass side manifold. Daily driver, so one at a time.
I think the screw saw it coming and went right in where it was supposed to...
Thanks again to the MUD crewmembers I've gone back and forth with, and those that have captured their installs in the past to help us make fewer mistakes in the DIY mode.
