2nd Cat delete. How did you do yours?

[TORQUERULES]

On the stock turbo little to no gains will be made with a new catback except for noise. So following protocol with my Mazdaspeeds, I know that deleting the second cat can gain some power until you are ready to go downpipe/exhaust and bigger turbo. So those of you that have deleted the second cat, how did you do yours? Weld in, or clamp in? Any pics?

Thanks.

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[macarnger]

Following

 

[MetalsGeek]

Seems to me that replies to this post may put the party at risk for problems associated with illegal emissions mods. (??)

 

[todd92]

What do you think the gain is for removing the 2nd cat? 1HP/1 FTLB?

 

[TORQUERULES]

Seems to me that replies to this post may put the party at risk for problems associated with illegal emissions mods. (??)

I had thought of that after I posted. Lol. Oh well, just nice to know what other people have tried.

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