A/C & Heat Bulkhead Push-On 4 Port 1959-pontiac-catalina-esi2501101 Reducer Spacer - 5/8 in

Reducer Spacer - 5/8 in OD to 1/2 in ID - 1-1/4 in Thick - Aluminum - Natural - Pair

Cross Tube Mount - Clamp / Hardware Included - Steel - Black Powder Coat - Universal - Kit

625 in Primary - Stock Collector Flange - Gaskets / Hardware Included - Steel - Metallic Ceramic - GM LS-Series - GM Fullsize SUV / Truck 1999-2007 - Pair

Intake Elbow - High Flow - 95 mm Max Throttle Body - Aluminum - Black Powder Coat - Square Bore - Each

A/C & Heat Bulkhead Push-On 4 Port 1959-pontiac-catalina-esi2501101 Reducer Spacer - 5/8 inBulkhead Plate AC and Heater 4 Port Two 10 AN Male to 5 8 in Hose Barb One 10 AN Male One 6 AN Male Aluminum Polished Each