exhaust smells like hell

[senseikrang1]

I notcied this past week the car has been smelling like hell....I just got the oil changed, I always use 94 octane, but my exhaust on the supra smells terrible....anyone experience anything like this? What is causing it?

 

[jdub]

Don't post the same question in multiple sections...it's bad form :3d_frown:

 

[Quin]

Like hell isn't very descriptive... Is it sweet smelling?

 

[starscream5000]

Brimstone?

 

[senseikrang1]

Brimstone?

Id say more like rotten eggs, not BHG sweet smelling

 

[theKnifeArtist]

got cats?

 

[senseikrang1]

got cats?

I have both the stock cats, same ones since 1990