R Theory V1 Diffuser Mazda MX5 NA (Mk1) NB (Mk2)

R Theory V1 Diffuser for Mazda MX-5 NA NB The R Theory V1 Rear Diffuser Kit will make the rear of your Mazda MX-5 look amazing while giving it a real aerodynamic edge. Weighing in at only 4kg, the all-aluminium design ensures a super lightweight but strong and sturdy construction. All the parts are black powder coated for a durable and beautiful looking finish. Everything is 100% chassis mounted, no drilling or cutting is needed to make it fit. Gradient angle and length sticking out past the bumper is adjustable. Only NB owners will need to cut out the pre-cut rectangle on the diffuser to clear the OEM tow hooks. It is recommended that NA owners remove one, or both OEM tow hooks for better fitment. 1989-early 1992 chassis came without the under braces of later cars, an extra set of brackets is needed is install the diffusers on these model years.   R Theory Rear Diffuser V1 & V3 Install Instructions