Edelbrock Performer AMC Intake Manifold Features: Performer AMC; Intake Manifold; Cast; Non-EGR; Idle-5500rpm; For 4 bbl Carbs; Street Legal; Street/Hi Performance Use Only; Height: 7.500 Width: 14.750 Length: 23.630 Weight: 21.11 Fitment: 1991/Jeep/Grand Wagoneer/Base Sport Utility 4-Door/5.9L 360Cu. In. V8 GAS OHV Naturally Aspirated::N/AFor Use On Pre-Pollution Controlled Vehicles (PPCV)~ Legal For Use On Pre-Pollution Controlled Vehicles~ For Vehicles Manufactured Before Emission Control Regulations Were Imposed~ Vehicles Pre-Emmision Regulations Are Considered UnControlled Vehicles^^1990/Jeep/Grand Wagoneer/Base Sport Utility 4-Door/5.9L 360Cu. In. V8 GAS OHV Naturally Aspirated::N/AFor Use On Pre-Pollution Controlled Vehicles (PPCV)~ Legal For Use On Pre-Pollution Controlled Vehicles~ For Vehicles Manufactured Before Emission Control Regulations Were I...