Offroad-Express

hi guys me again,removing rear muffler cause it so bloody big and keeps getting hooked up.Theres a gizmo half way along exhaust what is it and do i need it , someone said its an oxygen sensor is this right and to just remove it but unsure. So any help on this matter would be great

Hi fatcat,

I have just done my exhaust on my truck to a 2.5 inch from the Turbo, I had an exhaust brake just after the flexy which is ok to remove, this is only needed in very cold conditions.

Is it a big square flange thing with a cable comming of it to and other unit

Cheers

Ruben

its bolted between two joins with a like butterfly valve in the middle with cable running to little black box on drivers side . Sorry thats bout the best i can do

Yep that's it

Yeah you don't need this it is all good to remove this.

If you want a flange cut to do your exhaust just PM me and I can give you the file for it.


Cheers

Ruben

Hey thanks you have been great help

Thanks again Paul

You are quit welcome, Iam glad to help.

Cheers

Ruben

its not a exhaust brake the flap closes on cold mornings when you push the button on the dash, it allows the engine to heat up faster and run better while cold. i ditched my whole system for a strait thru 2.5 system and the dump pipe even has the waste gate plumbed in seperately

mud_slinger wrote:its not a exhaust brake the flap closes on cold mornings when you push the button on the dash, it allows the engine to heat up faster and run better while cold. i ditched my whole system for a strait thru 2.5 system and the dump pipe even has the waste gate plumbed in seperately

Cool thanks mud_slinger,

I dont know why I keep referring to it as an Exhaust brake, it kinda looks like one.

I have also done the same to mine what you did, what an improvment

i put a 2.5" exhaust from turbo with one short coby, goes way better, sound good not tractor like though which is what i wanted.
just done intercooler and fuel and boost adjust, currently running 16-17psi

GotFlex wrote:i put a 2.5" exhaust from turbo with one short coby, goes way better, sound good not tractor like though which is what i wanted.
just done intercooler and fuel and boost adjust, currently running 16-17psi

Hey GotFlex,

I have not done the intercooler yet when do you need to add an intercooler?

I have not done anything with the fuel or boost, I have a boost of 14psi 2.5 from turbo and medium muffler.

Sorry for hyjacking this post

Ruben

im not sure when you should add a cooler, i just wanted to be on the safe side.