Anyone have any experience with this combo or similar? Any fitment issues that I should expect? I have a 1 piece HFC by Perrin on its way right now. I prefer to keep the stock "02 housing" at this point and prefer the 1 piece unit.

Also, should I assume that I can re-use the stock donut gasket to match the HFC to stock "02 housing"?

Sorry for the newbie questions and thanks

 

No experience in this combo but it should work with no problems. I would get a new gasket so you don't have to do it again.

 

Thanks. I was told that the flanges may be a different size, but it wouldn't affect the fitment. If I understood exhausts a bit better I guess I would feel more comfortable, but I leave the installs to the pros. To be safe I will probably get another donut gasket.