BWH Bulkhead / Firewall Wiring Harness Kit

New for 2023 - Our DM Series Large Capacity Bulkhead Systems

For 2023 we will be offering larger gauge and higher capacity Firewall/Bulkhead systems. With wires up to 8 AWG and current capacities up to 40 amps these systems can power just about anything under a hood.

Place early orders now!

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Automotive Grade Wire and Connectors

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SPEED Wiring Products is a proud member of the Specialty Equipment Market Association (SEMA) and a member of the Motorsports Parts Manufacturers Council (MPMC)

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Not only do we make our products; we use them, install them and race them!