So I'm looking at these Stellings with tailpipes and it appears as if they're meant to go straight thru hull which I don't want to do. I already have 4 Corsa mufflers/tips and teague stainless block off plates to eliminate the y-pipes. So what I'm trying to figure is if I can use the stellings headers with these mufflers or if the tailpipes would need some serious mods to make it work. Or would I need some custom tailpipes to make it work how I want. Or no pipes and instead 4 small holes in my transom for water dump(which I'm not going to do). BTW its for the 33 Outlaw.

These headers:


With these pipes:


And these tips:

If you plan on going with Stellings headers, I'd forget about the corsa tips . I'd run the tailpipes straight thru the transom, and use a clamp on style muffler. Whatever you decide, make sure you pressure test those headers before handing over any money.