Painless Performance Dual Battery Control System 3 Position Switch 250 Amps Solenoid/Switch/Wire/Connectors/Fuse/Fuse Holder/Mounting Hardware - Waterproof 1443A21 The Super 40 has that

The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow technology

3/8 in Quick Disconnect Male Inlet

Aluminum spin-on adapters have large

in-ports and two 1/2" NPT out-ports

Painless Performance Dual Battery Control System 3 Position Switch 250 Amps Solenoid/Switch/Wire/Connectors/Fuse/Fuse Holder/Mounting Hardware - Waterproof 1443A21 The Super 40 has that250 Amp Waterproof Dual Battery Current Control System Our 250 AMP dual battery controller includes a three position switch to control the second battery through the operation of the solenoid. Painless Performance is the recognized leader in automotive wiring products. Whether you have a race car, hot rod, street rod or truck you can depend on Painless for quality innovative electrical products. From complete chassis and fuel injection harnesses, to