exhaust manifold q's
 

few questions

looking to find out what diameter 321 stainless steel pipe you would use on a p-port turbo engine? 2 inch? 2.5?

also what thickness should be used?

thanks

anybody???????????

If you're talking pipe, only seen schedule 5 and 10, although you'd think 40 must be out there somewhere...so I'd go with the thicker of the two.

If you mean tube only ever seen 16 gauge, so that's pretty much where you end up.

Exhaust port is somewhere around 51 or 52 mm on a 13b from memory, 2" sounds good there to me!