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!Shop Now
BWH Bulkhead / Firewall Wiring Harness Kit
Reduce your manufacturing and design costs by sourcing with value added wiring products.
SEMA / MPMC
SPEED Wiring Products is a proud member of the Specialty Equipment Market Association (SEMA) and a member of the Motorsports Parts Manufacturers Council (MPMC)
See us at SEMA 2022 in Las Vegas
See us on the streets
Not only do we make our products; we use them, install them and race them!