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BULL BOOST PERFORMANCE NA Mazda Miata MX-5 Duckbill Trunk Spoiler 1990-1997
BULL BOOST PERFORMANCE NA Mazda Miata MX-5 Duckbill Trunk Spoiler 1990-1997
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BULL BOOST PERFORMANCE Mazda Miata MX-5 Custom Ducktail Duckbill Trunk Spoiler Duckwing MK1 1990-1997
Part Number: 720595372107
Give your NA Miata a more aggressive rear-end appearance while improving high-speed stability with the BULL BOOST PERFORMANCE Ducktail Duckbill Trunk Spoiler. Designed specifically for the first-generation Mazda MX-5 Miata chassis, this spoiler features a taller outer edge profile and race-inspired ducktail shape for a cleaner aerodynamic flow.
Constructed from lightweight aluminum with a durable textured finish, this spoiler is ideal for street builds, track cars, drift setups, and show vehicles.
Features
- Aggressive ducktail / duckbill aerodynamic design
- Lightweight aluminum construction
- Durable textured powder-coated finish
- Improves rear-end airflow and stability
- Adjustable in/out mounting positioning
- Pre-drilled mounting holes for easier installation
- Hardware included for installation
- Great for street, track, drift, and show builds
Fitment
Compatible with:
- Mazda MX-5 Miata NA 1990-1997
- Mazda Roadster NA6 / NA8 1990-1997
- Eunos Roadster 1990-1997
Performance Benefits
The spoiler design features a shorter center section with taller side edges to help optimize airflow across the rear of the vehicle. Stability improvements may become noticeable around 60-75 MPH depending on vehicle setup and supporting aerodynamic modifications.
Package Includes
- (1) Aluminum Ducktail Spoiler
- Mounting hardware (rivets, bolts, nuts)
Installation Notes
- Adjustable mounting position allows fitment customization
- Rivnuts and jack nuts can also be used (not included)
- Professional installation recommended
Warranty & Liability
All warranties, claims, and product-related issues must be handled directly through BULL BOOST PERFORMANCE.
SKU: 720595372107
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