raspy!

[Justin23454]

Well, I just installed my LT headers and ORY, and I have blown cats and when I get my car over 2k rmp it gets REALLY raspy, they are OBX cats (blown) after I do a tune would it get any better, or should I get new CATS or what? Maybe if I close my cutout it will help with rasp? Im not sure? Can anyone help me?

[GNICTRY]

what exhaust do u have?

[Justin23454]

stock I think,I ddint put anything on, I dont think anyone put anything on it either. I just have OBX headers and Y pipe, what exhause should I get

[Ryans99LS1]

If you dont have emissions then replace the cats with resonators. That will make a big difference. Or you could always go true duals which sound bad ass.

[Justin23454]

also, I have some leaks at the connect points that im gonna patch up today, so I hope maybe that will help some..

[Justin23454]

how much are resonators? nm there are emission laws here, but just a visual, so I need cats, or something that looks like them (blown) also I dont have alot of money right now to put in true duels, I just bought and put in the LT and ory now I need to save for a tune :/

[Justin23454]

well, I closed my CUTOUT and now the rasp is gone. It doesnt sound as mean, but no rasp. I guess I need to get an electric cutout installed, and keep it open like D.D but close it when racing ( high RPMS)