17159 BOLT, STUD(FOR MANIFOLD TO CYLINDER HEAD) 90116‑10196 EXHAUST MANIFOLD (02/1995 - 12/1995) 6 $1.54 92122‑61025 EXHAUST MANIFOLD (12/1989 - 01/1995) 6 $2.02 17152 BOLT, STUD(FOR MANIFOLD TO EXHAUST PIPE) 90116‑10017 NO.2 3 $2.69 90116‑10148 NO.1 4 $1.50 Theres part numbers, give toyota a call.