Was under my car yesterday (had a slight problem with a leaky oil filter spewing oil all over my block and underbody, down my entire exhaust system) but anyway..... The exhasut comes down off the headers and goes into two seperate cylinders on each side. I assume the first egg shaped set are my cats. Is the second elongated set resonators? If they are resonators and I take them off the car will be louder too right?