Duraflex 103640 1979-1985 Mazda RX-7 Duraflex GP-1 Rear Bumper Cover - 1 Piece

The Duraflex 103640 GP-1 Style Rear Bumper is a one-piece aftermarket rear bumper cover designed to deliver a bold, aggressive aesthetic inspired by motorsport styling. Crafted by Duraflex, a leading manufacturer of fiberglass-reinforced composite body components, this bumper is built to provide a high-impact visual upgrade over the factory rear bumper.

Duraflex body components are molded from a durable fiberglass composite material that balances strength and workability, making them well-suited for custom builds, show cars, and street-driven vehicles. The GP-1 style design features clean, sculpted lines with a performance-oriented profile.

Key Features:

• GP-1 style design for an aggressive, motorsport-inspired appearance
• One-piece construction for a clean, seamless fitment
• Manufactured from durable fiberglass-reinforced composite material
• Designed as a direct OEM replacement-style fitment
• Paintable surface — professional prep, prime, and paint required prior to installation
• Sold as a single bumper unit (1 piece)

As with all Duraflex components, this rear bumper ships in raw, unpainted form and requires professional finishing before installation. Minor fitting and trimming may be necessary to achieve optimal panel gaps. This bumper is intended for off-road or show use and should be installed by an experienced body shop professional.