2007 Trd sport double cab exhaust stud set

Hey I’m doing a frame swap and figured I’d do the exhaust studs. Was hoping to get maybe better than oem but my searches have been frustrating.
Most sets are coming up as five per side when it clearly requires 6. (6 cylinder)
Was hoping for maybe a stainless set but not getting anything.
What am I missing?

 

Call LC Engineering Performance https://www.lceperformance.com/default.asp Lake Havasu City, Arizona 928-505-2501 for advice on parts with your engine model (1GR-FE, for example).
I bought their set of stouter exhaust studs (8) for the 2TR-FE 4 cylinder. (Yours may vary...)