Z51 performance handling package
Race Director
Joined: Nov 2003
Posts: 12,346
Likes: 5
From: Mustang OK
Originally Posted by BigJoe
Stiffer springs, different shocks, bigger torsion bars and a power steering cooler. All but the power steering cooler are easily added in the after market with Z06 or better parts.
The Z51 Performance Handling Package consists of the RPO FE3 Sport Suspension and the power steering cooler. We ordered the Z51 package in our car and it is my favorite of the C5 suspensions. Here are a few more links on the C5 suspensions that you might like to review:2003-2004 Corvette Suspension Comparison
What are the differences between the C5 Suspensions?
Race Director
Joined: Jan 2002
Posts: 19,557
Likes: 1,470
From: I love you & miss you Linda
2017 C7 of the Year Finalist
St. Jude Contributor
Originally Posted by YCIS
Whats the easiest way to determine which suspension is installed on your non Z06 C5 since the build sheet is somewhat difficult to view 
The RPO tag is either on the underside of a rear compartment lid OR inside the glove box on the door. Depends on year of car where the RPO tag is located.
