Dry Carbon Fiber Front Doors (Pair) - Subaru WRX STI (2002–2005)
These dry carbon fiber front doors are manufactured in-house by SPAN Racing Technology in Saitama, Japan. Precisely molded from factory doors, they retain the factory exterior shape while achieving extreme weight reduction for serious motorsport applications.
Engineered for competition-focused builds, these doors deliver significant performance advantages while maintaining compatibility with key factory components.
Key Features
Dry carbon fiber construction
Ultra-lightweight and high-strength structure using premium dry carbon process
Handcrafted in Japan
Produced in-house by SPAN Racing Technology in Saitama, Japan
OEM-based design
Precisely molded from factory doors to retain original exterior shape and fitment
Ultra-lightweight design
Weighs under 6 lbs total for the pair, delivering a dramatic reduction compared to factory steel doors
Includes inner door panel (door card)
Supplied with lightweight inner panels for simplified installation and motorsport use
Factory component compatibility
Compatible with OEM side mirrors; however, installation of door-mounted components such as mirrors, interior door handles, and exterior door handles requires modification to the door itself, including drilling and/or cutting.
Motorsport-focused construction
Ideal for time attack, rally and other competitive applications where weight reduction is critical
Design & Function
These doors are purpose-built for weight reduction and motorsport performance.
While maintaining OEM exterior styling, they are not intended for full factory-equivalent functionality. To achieve maximum weight savings, compatibility with certain factory components is limited.
Window Recommendation
Use of OEM glass windows is not recommended.
These doors are designed to be used with:
・Fixed (non-operable) windows
・Polycarbonate (Lexan) window setups
This ensures proper fitment, safety, and maximum weight reduction.
Installation
Professional installation is strongly recommended.
Minor drilling may be required depending on installation setup.
Due to the lightweight motorsport design, additional setup or modification may be required depending on vehicle configuration.
Weave Options
3K carbon fiber weave only
Fitment
Subaru WRX STI (2002–2005)
US Model: 2004–2005
GDB “Blob Eye”
Notes
Mounting hardware is not included
Professional installation is recommended
For off-road and track use only
Included
1x Pair of Dry Carbon Fiber Front Doors (Left & Right)
Inner door panels (door cards)
To International Customers
International shipping costs, customs duties, and import taxes are not included in the item price.
We strongly recommend contacting us for a manual shipping quote before completing your checkout.
Please note that this product is handcrafted. Minor variations in the carbon fiber weave pattern may occur compared to the product images.
Some items may be made to order. Please contact us in advance to confirm availability and lead time.
SPAN Racing Technology
info@span-racing.com