H&R 05-09 Ford Mustang/Convertible/GT/Shelby GT/Shelby GT-H V6/V8 Race Spring - 51655-88 fits_2017-`Mazda`CX-5 3L Powerstroke rolled off the

3L Powerstroke rolled off the assembly line

200 PSI Maximum Operating Pressure

Up to 43 percent flow increase

or lapping at your next track day

Fully valved for two distinct sound profiles

H&R 05-09 Ford Mustang/Convertible/GT/Shelby GT/Shelby GT-H V6/V8 Race Spring - 51655-88 fits_2017-`Mazda`CX-5 3L Powerstroke rolled off theH&R Race Springs are designed for high performance drivers'who want the most out of their vehicles. When the need for uncompromised handling performance becomes a priority, H&R Race Springs will provide over the top race ready performance and appearance. They help balance vehicle weight for improved performance and control, while lowering the center of gravity. Features & Benefits (hf) 54SiCr6 Spring Steel, Shot Peened, Block Set, Lightweight, Strong