Aftermarket Catalytic Converter review

[BajaXJ92]

The rear o2 sensors really don't do much, other that tell you the cats are working. As I understand it, they don't modify how the truck runs in any way. So why not just for go them?

That said, in my setup I did weld in the 2 extra 12mm bungs and put them in...

Video of how mine are setup..

http://www.youtube.com/user/NGARover#p/u/16/PJjdMZWc0Ls

Your Check Engine light hasn't come on since you removed both of the post-cat O2 sensors? How long have you had this setup?

 

[cgerrells]

Your Check Engine light hasn't come on since you removed both of the post-cat O2 sensors? How long have you had this setup?

Um... like I said, in my setup the pre and post o2's are all in.

 

[roverover]

I bought a Davico Y-pipe w/ cats from Racepages for my D90 and it's not a good fit. The cat rubs the driveshaft and there's four O2 sensor bungs on this one. Just FYI in case anybody is considering the same.

Serves me right for going cheapfuck. Time to order from AB I guess.

It is difficult to find an aftermarket y-pipe for a manual D-90 they are such a small run. It is possible they just assumed they were the same as an auto Disco or later D90

 

[nosivad_bor]

Good until Sunday Feb 27

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[inhUMaine]

code RPCART gets you 10% off whatever price your order is instead of a flat $20 or $40

 

[nosivad_bor]

update:

Cats are doing well, no issues or complaints.

 

[Tims95Disco]

update:

Cats are doing well, no issues or complaints.

Same with mine.

 

[Jim313]

Summore feedback for the records.
I ordered a Mangaflow replacement Y-pipe cat for my '96 from Rockauto. Had 2 fitment issues, flange on the passengers side cat had to be ground down to fit without rubbing. And the whole assembly fit higher in the rear causing the olive to the rear pipe to leak. No other problems.