I was wondering if the midpipe on the msp is the same length as the p5 midpipe. I am under the impression that both cats are contained in the midpipe on the msp....am i correct? how much distance is between the two cats on the msp if this is the case? the reason i ask is because i want to make a midpipe for the p5 with a cat setup(high flow cats) similar to the msp so i can run a header and yet still be emissions legal in jersey with the two cats. is this all plausable? as much info as you can give is appreciated.