I’ve spent months looking at exhaust and listening to youtube clips. I want the tips to look good, the sound to be loud, the drone to be bearable and the rasp to be minimal. The Japspeed K1 is actually my favourite (ignoring anything that’s over a grand). I’ve been keeping my eye out for a used one but they aren’t cropping up. I’m thinking of going the custom route but there are so many choices and I don’t know why some systems are designed one way rather than the other. Perhaps you guys can explain.
Back boxes.
Central box
Two individual boxes (I presume this is the loudest?)
Two individual boxes with smaller boxes on top
Mid Box
Resonated /resonated. Is this where the main drone and rasp comes from?
Y pipe
Does changing this really do much to the sound?
Thanks,