• AST Suspension Lowering Springs (30mm/20mm TUV) - 1997-2003 Audi A6 Quattro Sedan/Avant 3.7/4.2 V8/S6 (4B)
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AST Lowering Springs 30mm/20mm TUV | Audi A6 Quattro 4B (97-03) (ASTLS-14-210)

AST Lowering Springs 30mm/20mm TUV | Audi A6 Quattro 4B (97-03) (ASTLS-14-210)

ASTLS-14-210

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The AST Lowering Springs for the 1997-2003 Audi A6 Quattro (4B) are high-performance suspension components designed to improve handling and aesthetics. 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, and shot peening to reduce internal stresses. The powder-coated finish ensures long-lasting corrosion resistance, making these springs a reliable upgrade for enthusiasts seeking improved ride quality and a lowered stance. The progressive rate design on most vehicles provides a balanced combination of comfort and performance, while compatibility with Audi's Electronic Damping Control (EDC) system allows for seamless integration.

Designed specifically for 1997-2003 Audi A6 Quattro models, these springs are a direct replacement for factory units, offering a 30mm drop at the front and 20mm at the rear. They are suitable for street use, track days, or spirited driving, providing enhanced stability and cornering capabilities. Installation is straightforward for those familiar with suspension work, and the kit includes the springs necessary for a complete upgrade. These springs are ideal for owners looking to improve their vehicle’s handling dynamics and visual appeal without compromising daily comfort or reliability.

Overview

AST Lowering Springs for the 1997-2003 Audi A6 (4B) 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-14-210
Product AST Lowering Springs
Production Years 04/1997-12/2003
Model Years 1997-2003
Make Audi
Model A6
Chassis 4B
Approximate Drop – Front 30mm
Approximate Drop – Rear 20mm
TÜV Certified Yes
Model Note -
Note 1 -

Vehicle Fitment

  • 1997 Audi A6 Quattro Sedan/Avant 3.7/4.2 V8/S6 (4B)
  • 1998 Audi A6 Quattro Sedan/Avant 3.7/4.2 V8/S6 (4B)
  • 1999 Audi A6 Quattro Sedan/Avant 3.7/4.2 V8/S6 (4B)
  • 2000 Audi A6 Quattro Sedan/Avant 3.7/4.2 V8/S6 (4B)
  • 2001 Audi A6 Quattro Sedan/Avant 3.7/4.2 V8/S6 (4B)
  • 2002 Audi A6 Quattro Sedan/Avant 3.7/4.2 V8/S6 (4B)
  • 2003 Audi A6 Quattro Sedan/Avant 3.7/4.2 V8/S6 (4B)
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