Performance Wiring • LS • Race Applications

BUILT TO RUN.
WIRED TO WIN.

Clean, labeled, race-ready wiring harnesses built for performance. Choose your harness, customize your lengths, and build it your way.

Build Your Harness
Choose Your Setup

Harnesses Built for Your Build

Start with a proven Wire Works harness and customize the branch lengths to fit your setup.

Race Harness

Our complete performance setup.

$225
  • Alternator
  • Flex Fuel
  • Dome Pressure
  • MAC Valve Boost Control

Performance Harness

Clean essentials for a performance build.

$70
  • Alternator
  • Flex Fuel

Basic Harness

Simple, clean alternator integration.

$35
  • Alternator
Custom Configurator

Build Your Harness

Select your harness and enter custom branch lengths. The builder automatically calculates your starting price plus $5 for each additional foot over the standard included length.

1. Select Harness

Race Harness — $225Alternator + Flex Fuel + Dome Pressure + MAC Valves
Performance Harness — $70Alternator + Flex Fuel
Basic Harness — $35Alternator

2. Custom Branch Lengths

Standard length is 5 ft per branch. Additional length is $5 per extra foot. Enter whole feet.

3. Order Notes

Your Build

Race Harness

$225
Custom Builds

Need Something Different?

Have a one-off wiring need? Send Wire Works your setup details and we'll get back to you about a custom harness.

Your Cart

Total: $0