Size Guide
Understanding Mylulusstore Sizing
Description
xRega Style Rear Diffuser — FRP
Rega-spec rear diffuser in fiberglass-reinforced plastic for aggressive underbody styling. Requires Surface Prep, ready for your choice of finish. One-piece construction keeps installation straightforward and lines clean.
✓FRP Construction ✓Requires Surface Prep ✓Single-Piece Design
Key Features
- Rega styling - Purpose-built diffuser profile engineered for the factory rear bumper geometry
- One-piece FRP panel - Rigid fiberglass construction minimizes flex and maintains shape through heat cycles
- Raw FRP finish - Accepts paint or powder coat after surface prep, giving you full control over final appearance
Specs
- Material: Fiberglass-reinforced plastic (FRP)
- Configuration: Single-piece diffuser
- Condition: Brand new
What's Included
- Rear diffuser assembly (1 piece)
Frequently Asked Questions
Will this diffuser scrape on steep driveways or inclines?
The Rega diffuser adds a lower profile to the rear bumper area. Check ground clearance against your vehicle's current ride height and any suspension modifications before installation. If you run lowered springs or air suspension, verify minimum tip clearance on your typical routes.
Is this purely cosmetic, or does it serve an aerodynamic function?
The Rega diffuser is styled to the Rega spec and integrates with the rear bumper line as a visual enhancement. Whether it generates functional downforce depends on your vehicle's overall aerodynamic package and speed range. For track use, consult with your tuning shop on complementary aero components.
What prep and paint process should I use?
Sand and prep the surface with standard automotive sandpaper before applying your chosen finish. Use quality automotive primer and topcoat products rated for plastic substrates. If sending to a shop, provide the raw FRP panel directly — no additional media blasting needed.
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