anyone have any experience with these? They look good for the price!

thanks!

 

I with a handful others have their mufflers, Good IMO.

 

anyone have thier test pipes? im looking to see if there are any issues with check engine lights...

 

test pipes will almost always give you a CEL. I have berk technology test pipes (cost ~300 dollars) and i get a CEL. Very hard to avoid, im gonna try stuffing some steel wool in there eventually

 

As long as the 02 is plugged in I dont see why you should get a CEL.

I was wondering how the stock exhaust would sound with just the test pipes put in.

 

Test pipes are test pipes man. If they don't have resonators, they are only steel tubes shaped for your vehicle. As long as they fit they all perform the same.
I'm sure someone will say something about the quality of the welds or the materials used, but meh.
Stuff some steel wool in the bungs before you put in the oxygen sensors and you shouldn't get a check engine light.