Yellow Speed Racing Rear 4 Piston Ultra Big Brake Kit - Toyota Prius 2001-2003 (NHW11) fits_2016-`Mazda`MX-5 Enhanced Flow Dynamics: Optimized design

Enhanced Flow Dynamics: Optimized design reduces backpressure for improved horsepower

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delivering an incredible strength-to-weight ratio

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Yellow Speed Racing Rear 4 Piston Ultra Big Brake Kit - Toyota Prius 2001-2003 (NHW11) fits_2016-`Mazda`MX-5 Enhanced Flow Dynamics: Optimized designYellow Speed Racings Ultra Series Big Brake Kit is designed for road and track use. This big brake kit features optimum braking performance, attractive looks, easy installation and a cost effective price. Factory brakes are designed primarily for daily driving on most applications. If you have added additional horsepower to your vehicle, or frequently compete in motorsports such as circuit racing, drifting, time attack or rally racing, then a big