3in To 2-1/2in Collector w/O2 Sensor Bung 3 Bolt MaxxECU Metering Block - Primary -

Metering Block - Primary - Gaskets / Vent Baffle - Aluminum - Red Anodized - Holley 4150 / Quick Fuel Carburetors - Kit

Heat Exchanger - Direct-Fit - Dual Pass - Dual Engine Coolers Included - Aluminum - Natural - ZL1 - Chevy Camaro 2017-21 - Kit /

Fitting - Adapter - Straight - 8 AN Female Swivel to 10 AN Male - Aluminum - Black Anodized - Each

Water Temperature Gauge - Ultra-Lite - 100-260 Degree F - Electric - Analog - Full Sweep - 2-5/8 in Diameter - Peak and Warn - Silver Face - Each /

3in To 2-1/2in Collector w/O2 Sensor Bung 3 Bolt MaxxECU Metering Block - Primary -Collector Reducer 3 in Inlet to 2. 5 in OD Outlet 3 Bolt Flange Hardware Included O2 Bung Steel Black Paint Each