[Chunchoy14]

I'm thinking of buying this and putting it before the cat and extending it and joint it back at the piping after the cat. This is like bypassing the cat. When i want to use the cat i just push that button and it'll be using the cat again and if i push it again it flows pass the cat.. It might give me a better sound for my exhaust. But does it improve gas mileage and performance like they said the produt would give since it bypasses the cat?
Its hard to explain with words but do u see what i'm trying explaining. Any constructive opinions welcomed.

 

[shawnn]

I had my cat gutted and a pipe fitted perfectly inside it from flang to flang then welded into place. Better performance no really loss in gas milage and a nice sound.


G'luck with the button thing.

 

[WickdGin]

Intresting idea. I don't really know if it would work or not, but I would just buy a high flow cat.

 

[1bad_mx6]

I don't think they make one big enough for our pipes. But let me know if you find one.