Eibach Pro-Damper Kit for 11 Ford Mustang (Various)/11 Shelby GT500 (Various)Performance Shock Absorbers High Performance Handling Controlled, Compliant Ride Quality Precision Tuned Damping for PRO KIT & SPORTLINE Essential Part of the Eibach PRO SYSTEM & SPORT SYSTEM Two Year Warranty Eibach developed PRO DAMPERS specifically to complement the unique characteristics of Eibach PRO KIT and SPORTLINE springs, taking full advantage of the increased spring rate and lower center of gravity. The result is enhanced performance

TRW exact-fit compression bumpers prevent bottoming out and damage to the shock

The factory torsen center differential in the S4 and A4 provides a 2:1 torque distribution between front and rear

Installation is possible in a matter of minutes and is fully reversible with no cutting or permanent modification required

More Power (with air mass meters): Max gains of +9 HP and +8 lb-ft TRQ

By this means

- Expansion Tank (Uro Parts)

VR6 - 022105635 (Glyco Brand)

Our engineers have increased the intercooler core and improved the end tank design to remove any OEM bottlenecks

Choice of piston or diaphragm operation on most actuators

This complete upgrade kit features a high-flow design that eliminates restrictions in the boost (charge) piping leading from the turbocharger outlet to the engine

Rear Control Arm Upper-Outer Bush Kit

6L9-031-43D / 6L9 031 43D / 6L903143D