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U bend behind catalytic converter

SgtMarshal

Active member
When I started modding this car, I had a mechanic install the headers, and when he did, he left the U bend behind the catalytic in place instead of using the downpipe that came with the headers. I'm wondering if this is causing much, if any, restriction. The car is a 2001, and I wanted to keep the rear O2 sensor because of the catalytic converter diagnostic. I have since disabled the diagnostic so I don't care if I keep the rear O2 sensor and the catalytic converter. I have Speed Daddy headers, and with the little amount of searching I have done, have not been able to find another Speed Daddy header downpipe. So I am wondering if the catalytic converter that I have and the U bend behind it is causing enough of a restriction that I need to find something to find another downpipe to replace it with, and if so, has anyone tried a ZZPoop downpipe with Speed Daddy headers?

https://drive.google.com/file/d/0B6KoWYZT_pmCWnp5OEUzNE5iTmM/view?usp=sharing

https://drive.google.com/file/d/0B6KoWYZT_pmCX2xhM0VpclJnQ00/view?usp=sharing

https://drive.google.com/file/d/0B6KoWYZT_pmCd2hLRFI1RGJteTg/view?usp=sharing
 


3,400 posts and 20k chats, and your still retarded and asking noob 101 safely modifying 3800 thread questions
 
because your not your own mechanic, a reason why we all wrench our own crap, we know whats fking done!
 


cut the u bend off the cat weld new pipe to a flange and bolt it back together, nothing a muffler shop cant handle. or buy a high flow cat, screw that stock crap.
 
cut the u bend off the cat weld new pipe to a flange and bolt it back together, nothing a muffler shop cant handle. or put a glass pack in place of the cat, because you don't live in a hippie tree hugging state that requires emissions, screw that stock crap.
Fixed
 


Wait-what.jpg
 
I'm gonna lock this for the next ignorant question Marshall asks.

Also that's strike two after he told that crazy nut from facebook to personally message me.

:)

GO RESEARCH GUY THAT IS ALWAYS HERE. These questions shouldn't ever be asked lol
 


I'm gonna leave it open because this is hysterically silly.

Why on earth would you not have just used the crappy gooseneck is beyond me lol
 
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