ISC Suspension 15-23 Ford Mustang S550 Basic Coilovers - Street

 ISC Coilovers all come with 32 way adjustable damping that is rebound and compression in unison via 32 step adjustment.

Single Cylinder Mono-tube Design:
Large
cylinder and piston design work hand in hand to increasing driving
stability and dexterity. ISC utilizes a mono-tube design damper, not
twin tube like other manufacturers. Mono-tube dampers provide consistent
valving and much less potential for cavitation. They are also high
pressure to reduce body roll, and are 100% efficient through all
temperatures. Our larger pistons also allows more oil which provides
better damping control and the ability to absorb higher forces. All ISC
Dampers also utilize a double o-ring to prevent leaks.

Street
Comfort is designed to feel close to OEM and is the most comfortable
valving that we offer. If you are looking for a mild drop and
comfortable ride this is for you!

Street Sport
is designed to be above OEM, and is more aggressive and ideal for
street, drift, and occasional autocross. If you’re looking to bring your
car to its limits on the street, this one is for you!