AccordFlex

iTrader: (1)

Looking to get my RV6 Jpipe installed w/pre cat delete pipes. Before I do this, I want to buy some 90 degree o2 sensor defoulers.

I basically just need to know how many o2 sensors there are from the precats trough the very end of the catback exhaust so i can get the appropriate amount of defoulers.

Thanks in advance!

Otacon

iTrader: (1)

I'm pretty sure the V3 comes with defoulers and there's 3 as far as I know.

Richie v6

There are 2 sensors on each of the precats. Defoulers are included with the PCDs, just bolt them up how they were shipped.

justnspace

iTrader: (1)

^richie provides the defoulers.....

AccordFlex

iTrader: (1)

The J pipe and PCDs are from my 05 Accord v6 6mt which I bought used so these pipes came with the car. The ones on the pipes now are a bit rusted and was just wondering if there were any additional o2 sensors after the PCD or J Pipes that were built into the cat/catback exhaust like some systems are.

SharksBreath

iTrader: (33)

^no. only the 1st and 2nd catalytic converter. the 3rd cat (jpipe) doesn't have any sensors.

swoosh

iTrader: (5)

and DO NOT put defoulers on the top o2 sensor on your precats....only in the bottom

AccordFlex

iTrader: (1)

Cool glad I asked this before buying enough to cover more sensors as i have the two that are already on the precats so no need for more.

Thanks for the quick responses everyone!

swoosh

iTrader: (5)

^^^ if you had 2 already why were you wanting more?

do you have a CEL/etc?

AccordFlex

iTrader: (1)

The PCDs have them. I just wasnt sure if there were additional sensors past the J pipe where I would want more as well. I was just trying to aviod CELs when I have the PCD/Jpipe installed.

swoosh

iTrader: (5)

makes sense