Does anybody have a video of that, if not i just ordered an Agency Powered Test pipe, and i rushed it so it should be here before friday so ill make a video for you guys.

 

it basically sounds the same. i have no cat and i didnt notice any difference in the cabin with noise

 

Any power difference?

 

yaa some, do the cat delet and tighten the wastegate 2 turns. then youll feel some power. and get the hks drop in filter. youll net like 25030 whp from those 3 cheap/free things.

 

I am not getting the test pipe anymore, the guy didnt even have it in stock thats so stupid, but w.e i already got my refund.

 

how did u do your cat delete?

 

isnt cat delete and test pipe the same thing, i just got my exhaust done but i want to remove the cat to have a deeper louder sound, so which one do you guys recommend without getting cels or having to weld extra bungs , thank you .

 

can you just cut out the cat and have a straight pipe welded in?

 

no because the shop tolled me he did it to a previous evolution and it had computer problems like cels but i dont want cels .

 

The cat pipe isn't straight. It would be a chore to cut the cat out and replace it with a piece of piping. You might as well just get a test pipe. As for CELs, get a defouler. Mine works just fine.