MSD Ignition Timing Power Grid 4-Connector HUB # MSD77403 Rate_12 The Hooker Aero Chamber uses

The Hooker Aero Chamber uses a unique step principal

Stepped acceleration Chamber Increases Exhaust Gas Velocity and Maximum Flow

Main Cap Fasteners Included: Yes

Notes:3/8 in

MSD Ignition Timing Power Grid 4-Connector HUB # MSD77403 Rate_12 The Hooker Aero Chamber usesMSD Ignition Timing Power Grid 4 Connector HUB # MSD77403 Electrical Junction Blocks, 4 Connector CAN Bus Hubs, 4 wire Connector, Plastic, Black, Each Junction Block Type: 4 wire connector Junction Block Material: Plastic Junction Block Finish: Black Terminals Included: No Quantity: Sold individually. Notes: For use with MSD Power Grid system controllers.