Street-to-Trail Full Vehicle Wiring Harness

Street-to-Trail Full Vehicle Wiring Harness Built for Pre-Runners, Desert Trucks, Ultra4, Trophy Trucks and Buggies If you’re building a pre-runner, Ultra4 car, or a desert truck on a real-world budget and you want the lightest, quietest, most flexible harness that’s still 100% race reliable — the Tessa-wrapped TXL harness wins every time. It’s what most of the fast privateer and mid-pack unlimited guys actually run.  Customers pick the Tessa/TXL version because it’s light, cheaper, quieter, easier to work on, and still finishes punishing off-road races without electrical failures. If you have an unlimited budget, need to check the “full mil-spec” box for class rules, or just love the aerospace look and feel — then the full Tefzel/DR-25 concentric harness is the trophy-truck standard. Both are excellent. We build both. When every ounce, every second, and every mile of reliability matters, this is the last wiring harness you’ll ever need to buy. Hand-Built, Race-Proven Construction 10