Duraflex 109592 2010-2012 Ford Mustang Duraflex R500 Rear Diffuser Splitter - 4 Piece

The Duraflex 109592 R500 Style Rear Diffuser Splitter is a 4-piece rear aerodynamic add-on crafted from Duraflex FRP (Fiberglass Reinforced Plastics). This diffuser splitter installs beneath the rear bumper to deliver a custom, aggressive look inspired by the R500 styling theme.

Duraflex Material Technology:

• FRP Construction: Built with Duraflex's proprietary blend of fiberglass, plastic, and flex resins for superior strength and flexibility over traditional fiberglass
• Enhanced Durability: Duraflex technology yields a significantly higher durability rate than standard fiberglass, resulting in reduced shipping damage rates of up to 75%
• Black Primer Finish: Ships with a protective black primer coating ready for sanding, body work, and custom paint matching
• High Quality Mesh Grille: Includes mesh grille where applicable for a complete, finished appearance
• Hand-Laid Fiberglass: Constructed using high-quality 6 oz. hand-laid fiberglass for consistent quality

Kit Includes:

• 4-piece rear diffuser splitter set

Installation Notes:

• Professional installation by an experienced autobody or fiberglass shop is strongly recommended
• Minor sanding, cutting, shaving, and/or filling will be required prior to installation
• Dry-fit and test fitment must be completed before any painting
• Drilling may be required; mounting brackets and screws are not included
• This is a performance/custom fitment part — not an OEM replacement

The Duraflex 109592 R500 Rear Diffuser Splitter delivers a premium custom aerodynamic upgrade at an accessible price point, making it an ideal choice for enthusiasts looking to enhance the rear styling of their vehicle.