Yellow Speed Racing Rear 4 Piston Ultra Big Brake Kit - Mazda RX-7 1986-1991 (FC) fits_1992-1995`Mitsubishi`EV Requires 6-cylinder diffuser or diffuser

Requires 6-cylinder diffuser or diffuser modification for proper tip exit

single-package solution—from the OEM or aftermarket downpipes all the way to the exhaust tips

Does not fit CTS-V model

With stock downpipes: Noticeably crisper

Yellow Speed Racing Rear 4 Piston Ultra Big Brake Kit - Mazda RX-7 1986-1991 (FC) fits_1992-1995`Mitsubishi`EV Requires 6-cylinder diffuser or diffuserYellow 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