Quite common for such boats to have straight pipes right back and out from each header. It's an old school baja, scarab, donzi etc etc thing. Perhaps preferable to be fitted with switchable systems, more recently.
Its a boat you buy when you hit middle age and need to compensate for shrinking sausage..... usually a go-fast boat...usually with twins or triples....always with straight exhaust. also a play on the cigarette style boat (think about that for a second).
basically the aquatic version of the corvette
usually bought new by guys that look like this wearing gold chains
Haha. Brilliant. Some of this is sounding worryingly familiar to me though. Mmm. Went from a quality sensible sealine cruiser to a go fast hoodlum of a boat. I’ll be buying a convertible car next, haha.
