NA (1990-1997) Mazda Miata "The Monstrosity" Rear Diffuser

NA6/NA8 Mazda Miata Monstrosity Diffuser Fitment: 1990-1997 Two words describe this beast: Monstrous + Functional. That is why we've named this rear diffuser "The Monstrosity". We designed The Monstrosity with zero compromise. Feel free to purchase this beast if you feel like standing out, making a statement, love the idea behind it, or simply want to improve how air flow exits the rear of your car. Available Finish/Materials Raw 5052 Aluminum - CNC Cut, Finish is up to you Semi-Gloss Black 5052 Aluminum - Powder Coated, CNC Cut Perks Made in the USA  Mounting Hardware SUPPLIED Installation Instructions PROVIDED Drilling NOT REQUIRED Curved profile at a 6 ft. RADIUS Full width is 46 in. WIDE Real life flow testing confirms diffuser's ability to maintain a very good boundary layer  Notes Made for OEM rear bumper Assembly is required at home - rivets or stainless hardware Part no. FSPEMA005 Helpful Links Installation Instructions Build Times Refund / Return Policy Shipping Costs Privacy Policy