The Starter Box

This Grip Box from Maximum Motorsports includes the basic ingredients you need to significantly improve the handling of your S550 Mustang.

What improvements will I notice?
Less body roll when cornering, less brake dive, and quicker response to steering input. Ride quality will be firm, without the underdamped-at-speed feeling of the stock dampers.

Includes:

• KONI single-adjustable struts and shocks
• Choice of springs
• MM Caster Camber Plates
• Eibach swaybar set

Convertible GT note

Is your S550 a convertible GT? If so, select the 35145.140 Eibach Pro-Kit spring set.

Fits

• 2015+ Mustang GT, Ecoboost, and V6
• Coupe and convertible (35145.140 spring set only)

Does NOT fit

• GT350
• GT350R