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Discussion Starter · #1 ·
:confused:Ok i am getting the famous p0420 i have read all the threads about it!
so. im wanting to get a new exhaust any ways, so should i just try and fix either the o2 sensor and possibly the cat? or get the new exhaust and a new cat, since im gonna have to cut the cat off anyhow? and if i do that should i go ahead and get the headers from boosted2.0? and do it all at once?
and btw whats the quietest (can i get a spell check on that?) exhaust thats good? i hope some of yall can help!! thanks!!
 

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quiet exhaust? stick with your stock ones....

most of the exhaust will be loud depending on how you think loud is loud.
TRD exhaust are deep in tone, but is NOT free flowing.

My advise will be get all your stuff together and fix that P0420code...
Get the Boost header, Go catless, ... and do some research on the exhaust you'll like.
 

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Back pressure s bad.

Call me and we'll set up a time when you can come over and we can diagnose your 420 so you don't have to guess. If its just a bad cat you can always just gut and go double defouler.
 

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"I need some advice from the community!"

Don't drink and drive!!
 
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