I recently installed my slp headers and I'm working on finishing the rest of the exhaust . Considering the Walker 3" high flow cat. Does anyone have any experience with one of these or should I go with another brand. Thanks alot.

 

I have a 3" Catco on the Camaro, and a 2-1/2" Walker on my full-size van. Outside the box, you couldn't tell the difference between them except for the size.

I don't know this for a fact, but I suspect one outfit makes them for several companies, who then put their own names on them for marketing purposes.

 

You are most likely correct. I have noticed the same thing. So buy the cheapest of the two. I had the Walker 3" myself.

 

did u have trouble installing the SLP headers? Lots of peopel are having trouble with it (most of which are first time installers like me)

I am going to try and install them myself, if not, gonna have to cough up some cash...

 

I have a 3" dynomax (walker) and I've got no complaints. Granted my car was running like hell when I put it on there, but I noticed absolutely no difference in performance from a straight pipe.

 

Thanks fellas,
I bought mine yesterday and hopefully will be putting it on tomorrow.