Is there such thing as a high flow catalytic converter? I put on a dynomax cat back and im not too impressed with the sound of it. I thought it would be louder but it wasn't. Is there such thing as a high flow or a supped up after market cat converter i can buy that makes it louder. I dont feel like dishin out the money for new headers. Or is there anything to make it louder that you guys know of?

 

A high flow cat wont make it louder but it will increase exhaust flow, quite a bit. If your looking for louder, the only thing I can think of is, getting a louder muffler... sorry

 

Another question...Does the cat converter quiet the engine sound quite a bit along with fliter emissions?

 

Its main function is to reduce emissions. but it also quiets to exhaust note as well. When I had cats welded up to my Camaro, it made it a bit quieter, but it also sounded much better. it gave it a cleaner sound. no pun intended

 

So If you dont have to worry about emissions (which Im sure you do) you could just cut off the cat and install a straight pipe in its place. But i dont recommend doing that at all.

 

Yes a convertor does quiet as well as filter. Hi-Flows convertors work as long as you use a good exhaust system and maybe even a header. No point in using a Hi-Flow convertor and restricting the rest.

 

Yeah i agree with you guys i dont think ill be cuttin it off i just want to make my yeep louder without buying new headers cause the be pretty spendy

 

Check out flowmaster. since you already have the cat back. just see if they have a muffler to fit where the dynomax one does and swap out the muffler.

 

Yeah yeah i done reckon that be a good idear.