The Upgrades Your Vehicle Deserves.

From suspension, brakes, wheels, and performance upgrades to lighting, accessories, and enthusiast maintenance, Sunday Spec provides quality components and precision installation for enthusiast cars, trucks, and SUVs.

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  • ENGINE & DRIVETRAIN PERFORMANCE

    Improve performance with bolt-on performance upgrades, exhaust, forced induction, tuning, drivetrain upgrades, and more.

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  • SUSPENSION, BRAKING, & HANDLING

    Imrpove stance, control, braking, and road manners with upgraded supsension, chassis, and braking components.

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  • WHEELS & TIRES

    Fitment-focused wheels, tires, accessories, and complete packages for enthusiasts cars, trucks, Jeeps, and SUVs. Available to install in-house or ship to your door.

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  • ELECTRONICS, LIGHTING & STYLING

    Modernize the look, comfort, and functionality of your vehicle with improved lighting, enhanced audio systems, and interior/exterior modifications.

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  • INSPECTIONS & MAINTENANCE

    Enthusiast-focused inspections and maintenance including fluid exchanges, tune-ups, pre-purchase inspections, and more.

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  • TRUCK UTILITY

    Practical and functional upgrades to improve towing, hauling, access, storage, organization, and every day usability in the vehicles that power your work.

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ENGINE & DRIVETRAIN PERFORMANCE

Improve power, response, sound, and overall drivability with carefully selected bolt-on upgrades. Sunday Spec installs performance components with attention to compatibility, supporting systems, and how the vehicle will be used.

Our capabilities and services include:

  • Performance intake systems
  • Headers, downpipes, and exhaust systems
  • Supercharger and turbocharger kits and upgrades
  • Tuning support and calibration
  • Ignition, cooling, oiling, and fuel-system upgrades
  • Clutch, shifter, differential, and driveline components
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SUSPENSION, BRAKING, & HANDLING

Improve the way your vehicle sits, steers, stops, and responds. Sunday Spec installs and upgrades suspension and braking components with attention to fitment, ride quality, alignment, and the way each part works with the rest of the vehicle.

Our capabilities and services include:

  • Lowering springs, coilovers, shocks, and struts
  • Sway bars, control arms, bushings, and chassis components
  • Lift and leveling kits for trucks, Jeeps, and SUVs
  • Brake pads, rotors, calipers, and complete performance brake kits
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WHEELS & TIRES

Get the right fitment, stance, and performance for your vehicle. Sunday Spec helps customers select, source, mount, balance, and install wheel and tire combinations that complement the vehicle without creating avoidable clearance, ride, or drivability issues.

Our capabilities and services include:

  • Aftermarket wheel and tire packages
  • Performance and all-season passenger car tire selection
  • All-terrain, mud-terrain, and other truck and off-road tires
  • In-house mounting and balancing
  • TPMS service and sensor installation
  • Wheel spacers, hub-centric rings, and supporting hardware
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ELECTRONICS, LIGHTING, & STYLING

Add modern functionality, improved visibility, and personalized details without compromising the vehicle’s overall design. Sunday Spec installs electronic, lighting, interior, and exterior upgrades with careful attention to fitment, wiring, and finish.

Typical services include:

  • Headlights, taillights, fog lights, and auxiliary lighting
  • Audio, gauges, cameras, and electronic accessories
  • Interior trim, controls, and convenience upgrades
  • Exterior styling components and appearance accessories
  • Wiring for aftermarket accessories
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INSPECTIONS & MAINTENANCE

Keep your vehicle reliable, safe, and ready to enjoy with maintenance and inspections tailored to enthusiast-owned vehicles. Sunday Spec focuses on identifying concerns, preserving upgrades, and helping customers plan maintenance around how the vehicle is actually driven.

Typical services include:

  • Pre-purchase and post-purchase inspections
  • Seasonal and road-trip inspections
  • Fluid and filter services
  • Brake, suspension, steering, and driveline checks
  • Cooling-system and charging-system service
  • Maintenance related to modified vehicles
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TRUCK UTILITY

Improve the capability, practicality, and everyday usability of your truck or SUV. Sunday Spec installs carefully selected upgrades that support towing, hauling, access, storage, and off-road or work-related use.

Our capabilities and services include:

  • Suspension upgrades including leveling and lift kits
  • Running boards, steps, and bed access components
  • Hitches and towing accessories
  • Bed covers, racks, and cargo solutions
  • Auxiliary lighting and work lights
  • Wheels and tires for street, all-terrain, or towing use
  • Engine, braking, and other performance related upgrades
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