anybody ?

I have done a search , and I know of borla's system .. but it's not "true" duels ...

I'm doing a conversion on a truck , and am having problems with the crossover pipe . engine is a 2000 4Runner 3.4L

downey sells headers .. ( I can modify for my application) and I know about the O2's and cats .. but dont know about any computer modifications maybe necessary ?


so my question is .. has anybody taken the exhaust , and made a "true" duel exhaust ?


please help me out here .

 

ok .. so what ? I gotta be the first here 2 ???


geeeezz louiseee !




.

 

Jasond has his O2 sensors in the flow of just one bank without any problems. See the end of page 2 on this thread: https://www.yotatech.com/forums/f160...z-swap-126413/

 

he's still only running 1 pipe ..

My thoughts are to make a "custom" alumn. fuel tank , and hang it in the middle of the frame .. then runn the pipes down the sides ..

question is !


do I need to run 2 sets of O2's ? how do I do this ? series ! or ? (OBD2 Programagable?) I know I need 2 cats .. but I am also unsure on pipe size ?

any one done this ?


.

 

Can't believe it hasn't been said, but I don't think true dual exhaust will sound good with a V6. Heck, even V8s don't sound good without an H or X pipe. Not to mention *steps into flame suit* a little back pressure goes a long way for torque.

 

maybe search for dual exhaust haha

 

Yeah but the ECU doesn't know he crossed over after all the sensors and cats. So, if he can do that, you could do the same and just keep it seperate all the way IMHO. Although I don't know why you'd want 2 mufflers and tail pipes.

 

thanks guys ..

I dont really want 2 mufflers .. and yes I do want to X or H pipe it (somewhere) I just havent figured it out yet ..


I guess I wanted to know if it was Possable ? I have to do the headers , on my 5vzfe but I am not sure where to join them up again .

https://www.yotatech.com/forums/f114...-build-131775/

in case your interested .