Product Details

AST Lowering Springs for the 1990-1994 Audi 100 Quattro 4-6CYL AWD (C4Q) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency.

Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle.

Standard Features

  • Progressive rates on most vehicles.
  • EDC Compatible (if applicable to vehicle)
  • Each spring is blocked and computer tested prior to shipping, which reduces any settling once installed on the vehicle.
  • Lifetime warranty on breaking.
  • Most of our spring applications are TUV Certified and certificates can be provided upon request.
Specifications
Part Number ASTLS-14-288
Part Name Lowering Spring
Vehicle 1990-1994 Audi 100 Quattro 4-6CYL AWD
Chassis Code C4Q
Ride-Height Adjustable No
Spring Type Progressive
Approximate Drop - Front 35mm
Approximate Drop - Rear 35mm
TUV Certified Yes
Quantity Set of 4
Note 1 Excluding M-models, S4 models and cars with Audi sport chassis.
Note 2 We recommend to use shortened shock absorbers for this set.

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelDrivetrainNotes
1990Audi100AWD
1991Audi100AWD
1992Audi100AWD
1993Audi100AWD
1994Audi100AWD

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