Elite Fabrication & High‑End LS Engine Swaps
Precision craftsmanship, race‑proven performance, and show‑quality finishes for classic restorations, muscle cars, and custom builds.
At FireFoxx Automotive we specialize in custom fabrication and high‑end LS engine conversions. From chassis modifications and mounts to fuel, cooling, and wiring systems — we deliver turnkey LS swap solutions engineered for reliability, power, and drivability. Whether you want a streetable cruiser, pro‑touring machine, or track‑ready platform, our experienced fabricators and tuners turn your vision into a finished vehicle that performs and looks the part.
Shop Location:
4872 Commerce Dr, Murray, UT 84107
We also offer Mobile Service!
About Firefoxxauto
Located in Salt lake City, UT
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Boutique expertise: fabricators and tuners experienced in performance, off‑road, and restomod projects
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Turnkey delivery: mechanical, electrical, and dyno tuning handled under one roof
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Fit, finish & serviceability: race-proven functionality with clean, maintainable packaging
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Safety-first engineering with proper load paths, mounts, and certification where required
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Complete LS swap packages — crate or donor, street to race
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High‑precision engine/transmission mounts, subframes, and crossmembers
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Custom chassis modification, bracing, and roll cages for safety and stiffness
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Off‑road-ready driveline integration: transfer cases, long-travel suspensions, and skid plates
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Fuel system design: high-flow tanks, pumps, and custom plumbing
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Cooling and thermal management: aluminum radiators, custom piping, and fans
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Exhaust & headers — performance and clearance-focused fabrication
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Wiring harness integration, ECU installation, CAN adaptation, and custom gauges
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Suspension geometry work, steering relocations, and brake system upgrades
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Show-quality metalwork, panel-fit, and under-hood detailing
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Digital Dash Wiring and Installation
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Custom Willwood, Hydroboost Brake Installations
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Dyno Tuning Available
