y-pipe and cat. conv.

[1aRIDE]

I searched, but still a little confused. So please help me out.

My catalytic converter is about shot, i.e. nice rotten egg smell during hard acceleration. My question for anyone is about the y-pipe.

Does the y-pipe with cat. conv. from yo-dude exhaust connect to a borla dual-exhaust without any problems? And, would the y-pipe and cat fix the problem with the smell?

Thanks for any help.

[ShinyBlackCat]

Yes, and yes

[1aRIDE]

Thanks. Nice and quick.

However, can I do the yo-dude y-pipe now and then connect some MSDS headers down the road?
I have heard that they don't fit to well together.

[DanN]

Isn't the Yodude Y-pipe 2.5" and the Borla 2"...thats a big step off...
A little tiny 1-2mm "ridge" (made by cutting the pipe and not filing it smooth) cost me 4 HP/4lb/ft ( dynoed ...found ridge & removed while on dyno, redynoed). Hate to think what a .5 inch step off does to exhaust gas flow...

[Ripple]

Originally posted by: 1aRIDE
Thanks. Nice and quick. However, can I do the yo-dude y-pipe now and then connect some MSDS headers down the road? I have heard that they don't fit to well together.

MSDS headers come with their own y-pipe. I don't think that the yo-dude will bolt up to it.

[Ponch]

I need a y-pipe as well and have the borla dual exhaust. How does it sound both together???

[ShinyBlackCat]

Originally posted by: DanN
Isn't the Yodude Y-pipe 2.5" and the Borla 2"...thats a big step off...
A little tiny 1-2mm "ridge" (made by cutting the pipe and not filing it smooth) cost me 4 HP/4lb/ft ( dynoed ...found ridge & removed while on dyno, redynoed). Hate to think what a .5 inch step off does to exhaust gas flow...

Good point, I forgot all about that...