[EarlyPorsche]

Don't get me wrong. The smell of my engine is the eau de toilette of owning an early car. I don't hate it but I was thinking I could make it so that the vehicle didn't smell like a carbureted car. I have a brand new in the box hi-flow cat. I was thinking of ditching my early muffler and instead having the heater boxes enter a single pipe, into the high flow cat and into a high flow muffler. I don't want any more sound and I think that would be the same as the stock muffler sound and no any more restrictive because they would both be hi-flow. A warmed up cat does wonders for that "old-car" smell out the tailpipe. Not a huge problem or that noticeable but it just struck me that it is entirely repairable.