hey guys i was just wondering what size piping you would use to fab a turbo manifold?? i have searched and found nothing.

 

bump

 

If your using weld els in either SS or mild you want 1.5" Sch 10 or 40.

 

i sell the schedule 10 ss weld els. they are pretty heavy, i made a couple manifolds myself with them. they work great and are pretty reasonable on the wallet. i bought some 1.75" 16 gauge mandrel U bends from lsd motorsports (sponsor marketplace) to make a new manifold. it will be much lighter and won't hold as much heat. i'll be getting it ceramic coated hopefully as well.