Free Shipping + Exclusive Discounts for Your Ride This Valentine's
Premium carbon fiber, aero, exhausts, and track-tested upgrades for Mustang, Raptor, Bronco, and more.
Thorney Motorsport Independent Specialist — Expert service, genuine parts, and performance upgrades for all McLaren models.
Carbon fiber, aero, exhausts, and track-tested upgrades for C7, C8, and Camaro owners.
Premium performance and styling upgrades for CT4-V, CT5-V, Blackwing, and more.
American muscle unleashed — Performance upgrades for Challenger, Charger, Durango, and Viper.
Heavy-duty performance upgrades for Ram 1500 TRX and Heavy Duty trucks.
Professional sim racing equipment — Chassis, wheels, pedals, and complete turnkey packages.
Hands-on expertise for premium vehicles
Your one-stop performance shop for professional installation, maintenance, and performance services. From McLaren specialists to Mustang builds, we've got you covered.
Thorney Motorsport trained technicians for all McLaren models
S550, S650, GT500, EcoBoost builds and installations
Anderson Composites certified installation center
EOS product specialist with expert fitment
Factory-trained Thorney Motorsport independent specialist. Expert service, genuine parts, and performance upgrades for all McLaren models.
Comprehensive maintenance and repair for all McLaren models
ECU tuning, exhaust, intake, and suspension upgrades
OEM and approved aftermarket components
Comprehensive PPI for used McLaren buyers
Extended warranty options and comprehensive coverage details for your McLaren investment. Protect your supercar with confidence.
Engine, transmission, electronics, and more
Warranty transfers with vehicle sale
Coverage honored at qualified facilities
Multiple coverage levels and durations
Configure your dream Mustang build with our expert guidance and proven parts combinations. From mild to wild, we'll help you build the perfect pony.
Suspension, brakes, aero for track days
Superchargers, turbos, intake, exhaust
Carbon fiber, wheels, lighting, wraps
Full transformations from concept to completion
Professional carbon fiber installation by certified technicians. Perfect fitment guaranteed on hoods, splitters, spoilers, and body panels.
Test-fit and adjusted for precise gaps
OEM-spec fasteners and mounting
Full inspection before delivery
Order online, we install locally
Expert installation for EOS products including aero components, LED lighting, and performance accessories. Quality fitment by trained technicians.
Sequential DRLs, light bars, accent lighting
Splitters, diffusers, side skirts, spoilers
Clean, hidden wiring with proper connections
Corvette, Mustang, Camaro, trucks & more
Follow our builds, get exclusive content, and connect with fellow enthusiasts.
Build features, product spotlights, install guides, and insider news from the Function Factory crew. Real builds. Real knowledge.
Whether you're planning a Mustang build or need expert McLaren service, our team is ready to help make it happen.
