Example: Tokico struts
 

TOKICO STRUTS ARE DIRECT REPLACEMENT PERFORMANCE STRUTS. THEY ARE ABOUT 20% STIFFER THAN STOCK BUT RETAIN AN ACCEPTABLE RIDE FOR DAILY DRIVING ALONG WITH INCREASED HANDLING PERFORMANCE.

Example: Eibach springs
 

EIBACH SPRINGS ARE SOLD IN SETS OF FOUR. THE SPRINGS ARE VARIABLE RATE AND ARE 20% STIFFER THAN STOCK. THE FRONT IS LOWERED ABOUT 1 INCH AND THE REAR IS LOWERED ABOUT 3/4 INCH. THESE ARE PERFORMANCE SPRINGS BUT BECAUSE THEY ARE VARIABLE RATE ,YOUR CAR WILL RETAIN A SMOOTH BUT FIRM RIDE.

Example: Reinforced Motor Mounts
 

TORQUE LIMITING MOTOR MOUNTS REPLACE THE FACTORY MOUNTS WITH REINFORCED HEAVY GAUGE STEEL MOUNTS WITH A LARGE DIAMETER SUPPORT SECTION TO REDUCE ENGINE MOVEMENT.