2024–2026 Ford Mustang S650 R1 Evo Widebody Kit

Widebody Kit – Waitlist Now Open

+7 Inches to front end width, + 5.5 inches to rear width to create a squared setup

Inspired by modern GT and Time-Attack race cars, this widebody system was developed with a clear focus on stance, airflow, and real performance function — not exposed hardware or cosmetic-only width.

The kit increases total vehicle width by 7 inches, delivering a significantly wider track and aggressive presence while maintaining clean OEM body lines through a flush-mounted, rivet-free installation.

All major aero surfaces were refined using CFD analysis to improve cooling efficiency, airflow management, and aerodynamic balance at speed.

Available in two configurations:

• Full Widebody (Front + Rear)

• Rear-Only Widebody (OEM front appearance with widened rear track)

FULL WIDEBODY KIT

(Front + Rear | +7” Total Width)

Included Components:

• Wide front bumper with extended lip and CFD-refined integrated canards

• Front bumper widebody attachment components

• Full replacement wide front fenders (left and right)

• Rocker Panel + Side Skirt (left and right)

• Add-on wide rear quarter panels (left and right)

• Rear bumper widebody attachment
  

Material Options and Estimated Pricing

• Fiberglass Full Kit - $4,500 ($1,500 off)

• Partial Carbon Fiber Full Kit – $5,500 ($2,500 off)

  • Carbon Fiber Vents, Canards, and Lip on the bumper 
  • Carbon Fiber Vents on the Front Fenders
  • Carbon Fiber Side Skirt

• Full Carbon Fiber Full Kit – $10,000 ($3,000 off) 

  • Everything Carbon Fiber
• DISCOUNTED PRICE ONLY FOR FIRST 20 BUILDS TOTAL
• A MAZ Muscle Rep will reach out to go over all options, so if you have special requests, it can be discussed and added later. 

REAR-ONLY WIDEBODY KIT

(OEM Front | Wide Rear Stance)

For those who prefer a factory-style front profile combined with a dramatically widened rear.  Adds 2.5 inches per side to the rear. 

Included Components

• Rocker Panel + Side Skirt (OEM front to wide rear transition)

• Add-on wide rear quarter panels (left and right)

• Rear bumper widebody attachment
  

Material Options and Estimated Pricing

• Fiberglass Rear-Only Kit – $2,600 (Discounted $1,000)

• Partial Carbon Rear-Only Kit – $3,200 (Discounted $1,700)

  • Carbon Fiber Side Skirt 

• Full Carbon Fiber Rear-Only Kit – $4,800 (Discounted $2,500)

• DISCOUNTED PRICE ONLY FOR FIRST 20 BUILDS TOTAL

• A MAZ Muscle Rep will reach out to go over all options, so if you have special requests, it can be discussed and added later. 

Design and Performance Highlights

• +7 inches of total vehicle width for increased tire capacity and stance

• Race-inspired surfacing and aero geometry

• CFD tested to enhance cooling efficiency and aerodynamic performance

• Flush-mounted installation with no exposed rivets or hardware

• Designed for clean transitions and OEM-quality body lines

Timeline details 

• Each widebody kit contains numerous parts, and therefore production per kit will take time. Along with this, we are keeping the total number of units extremely limited. 
  
• Expected wait time for first units is 6-8 weeks, and then a set a week after. We will try to fulfill orders as quickly as possible, and production on each order will start IMMEDIATELY. 

Shipping will be billed on completion, and added to the invoice before final payment, which will be a couple days before shipping. Deposit is enough to hold place in line.