• AST Suspension Lowering Springs (60mm/40mm TUV) - 1986-1991 Audi 90 2.0E/2.3E/2.3E 20V 5CYL (89)
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AST Suspension Lowering Springs (60mm/40mm TUV) - 1986-1991 Audi 90 2.0E/2.3E/2.3E 20V 5CYL (89)

AST Suspension Lowering Springs (60mm/40mm TUV) - 1986-1991 Audi 90 2.0E/2.3E/2.3E 20V 5CYL (89)

ASTLS-14-255

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$300.56 USD
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The AST Suspension Lowering Springs for the 1986-1991 Audi 90 (89) are high-performance coil springs designed to lower the vehicle's ride height by 60mm front and 40mm rear. Crafted from premium high tensile chromium-silicone wire, these springs are engineered for durability and consistent performance. Each spring undergoes a meticulous manufacturing process, including cold winding, heat treatment to enhance hardness, shot peening, phosphate coating, and powder coating, ensuring longevity and resistance to corrosion. The progressive rate design on most applications provides improved handling, stability, and a sportier stance without compromising ride comfort. These springs are ideal for enthusiasts seeking a balance of lowered aesthetics and enhanced driving dynamics.

Designed specifically for the 1986-1991 Audi 90 models equipped with 2.0E, 2.3E, or 20V 5-cylinder engines, these springs serve as direct replacements to optimize suspension performance. They are compatible with vehicles featuring Electronic Damping Control (EDC), offering a suitable upgrade for street and spirited driving. Installation involves replacing the stock springs with these coil springs, providing a straightforward bolt-on upgrade. The kit includes the set of lowering springs, ensuring a complete suspension enhancement. Suitable for those aiming to improve handling, reduce body roll, and achieve a more aggressive stance, these springs are a reliable choice for daily drivers and enthusiasts alike.

Overview

AST Lowering Springs for the 1986-1991 Audi 90 (89) 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.

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-14-255
Product AST Lowering Springs
Production Years 10/1986-09/1991
Model Years 1986-1991
Make Audi
Model 90
Chassis 89
Approximate Drop – Front 60mm
Approximate Drop – Rear 40mm
TÜV Certified Yes
Model Note -
Note 1 These lowering springs can only be used with shortened shock absorbers
Note 2 Excluding M-models, S4 models and cars with Audi sport chassis.

Vehicle Fitment

  • 1986 Audi 90 2.0E/2.3E/2.3E 20V 5CYL (89)
  • 1987 Audi 90 2.0E/2.3E/2.3E 20V 5CYL (89)
  • 1988 Audi 90 2.0E/2.3E/2.3E 20V 5CYL (89)
  • 1989 Audi 90 2.0E/2.3E/2.3E 20V 5CYL (89)
  • 1990 Audi 90 2.0E/2.3E/2.3E 20V 5CYL (89)
  • 1991 Audi 90 2.0E/2.3E/2.3E 20V 5CYL (89)
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