what cats to weld in?

[JohnyD05]

I have an offroad x-pipe and I am looking to have cats welded into it to pass emissions. what cats should i go with. where should i get the cats? and how much to have them welded in?

 

[ACSPONY]

I think Magnaflow's cats are guaranteed to pass, just check their website. This guy welded in stockers

 

[green_fow_six]

I welded some catco cats from Summit to my bassani o/r X a few years ago and they passed ca emmisions a few months ago. It will quiet that pipe down a lot though.

 

[JohnyD05]

I don't mind it quieting down a bit, its a bit obnoxious now with my mac flowpaths... if thats even possible
I just want to be able to pass emissions and not have any cops bother me.

 

[JohnyD05]

what did u pay for the catco cats? and where did u have them welded in on the mid pipe, up near the engine to keep them hot?

 

[stangliter04]

dont weld cats in just buy a stock H pipe and unbolt your X pipe for inspection then when its over just bolt the X pipe back on. it takes like 20 mins.
or move to Florida we dont have stupid emissions!