You probably already know this, but just to clarify, per IATF 16949 4.3.1 the only permitted exclusion is product design with appropriate justification. Exclusions are not permitted for manufacturing process design. So any paragraph in 8.3 that exclusively mentions product design would not be applicable. From my view this includes paragraphs 8.3.2.2 Product Design Skills, 8.3.2.3 Development of Products with Embedded Software, 8.3.3.1 Product design input, and 8.3.5.1 Design and development outputs - Supplemental. There are also a few paragraphs where specific references would not apply, such as in 8.3.2.1 b) and c) where DFM, DFA, and
DFMEA are mentioned.