new exhaust

[CherryPie]

1060395

okay guys now no laughing...
I installed a high performance cat and a Borla cat back to my '94 Wrangler about 8 months ago, I was told that the cat would have to burn out, but it still smells every once in a while like rotten eggs...did I do something wrong??? I just thought you put the pipes together and make sure they are clamped tight. Any thoughts?!?!? Thanx![addsig]

 

[Bounty__Hunter]

1060402

The rotten egg smell is the catalytic converter going bad. Make sure the engine is tuned properly, an over-rich condition will ruin the cat. Ever get the 'check engine' light?[addsig]

 

[jeepmaster]

1060413

how much should the sensor that goes to the cat to make sure it doesnt run rich cost?[addsig]