IPD 987.2 Cayman Non-S 2.9L 74mm Plenum ('09-'12)
IPD 987.2 Cayman S 3.4L 74mm Plenum ('09-'12)
IPD 987.2 Cayman Non-S/S 2.9L/3.4L 82mm Competition Plenum ('09-'12)
IPD 987.2 Boxster Non-S 2.9L 74mm Plenum ('09-'12)
IPD 987.2 Boxster S 3.4L 74mm Plenum ('09-'12)
IPD 987.2 Boxster Non-S/S 2.9/3.4L Competition 82mm Plenum ('09-'12)
