• AST Suspension Lowering Springs (20mm/20mm TUV) - 2008-2015 Audi A4 Avant 1.8TFSi/2.0TFSi/2.0TDi w/ Sport Suspension/S-Line (B8)
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AST 20mm D&S Springs | Audi A4 Avant 1.8TFSi/2.0TFSi/2.0TDi (08-12) (ASTLS-14-170)

AST 20mm D&S Springs | Audi A4 Avant 1.8TFSi/2.0TFSi/2.0TDi (08-12) (ASTLS-14-170)

ASTLS-14-170

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$333.52 USD
$389.10 USD $333.52 USD
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The AST 20mm D&S Springs for the Audi A4 Avant (2008-2015, B8) are high-quality lowering springs designed to enhance vehicle handling and aesthetics. Constructed from premium high tensile chromium-silicone wire, these springs are carefully handpicked by AST engineers for their strength and consistency. Each spring undergoes a cold winding process followed by heat treatment to increase hardness and minimize internal stresses. The springs are then shot peened, phosphate treated, and powder coated to ensure durability and longevity beyond the vehicle's lifespan. Featuring progressive rates on most applications, these springs provide improved ride quality and stability while maintaining comfort.

Designed specifically for the 2008-2015 Audi A4 Avant models, these springs are compatible with vehicles equipped with Electronic Damping Control (EDC). They serve as a direct replacement for stock springs, offering a 20mm drop to improve stance and handling performance. Installation is straightforward, intended as a bolt-on upgrade for enthusiasts seeking a lowered ride height and enhanced driving dynamics. The kit includes the springs necessary for the front and rear suspension, making it suitable for street use and spirited driving. These springs are ideal for owners looking to improve their vehicle’s appearance and cornering capabilities without sacrificing daily comfort.

Overview

AST Lowering Springs for the 2008-2015 Audi A4 (B8) 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.

Lowering Range

  • Front: 20mm
  • Rear: 20mm
  • TUV Certified? Yes
Vehicle Fitment
  • Part Number: ASTLS-14-170
  • Product: AST Lowering Springs
  • Production Years: 04/2008-12/2015
  • Model Years: 2008-2015
  • Make: Audi
  • Model: A4
  • Chassis: B8
  • Model Note: -
  • Note 1: Not suitable for 4WD (four-wheel drive) cars.

Additional Vehicle Fitment

  • 2008 Audi A4 Avant 1.8TFSi/2.0TFSi/2.0TDi w/ Sport Suspension/S-Line (B8)
  • 2009 Audi A4 Avant 1.8TFSi/2.0TFSi/2.0TDi w/ Sport Suspension/S-Line (B8)
  • 2010 Audi A4 Avant 1.8TFSi/2.0TFSi/2.0TDi w/ Sport Suspension/S-Line (B8)
  • 2011 Audi A4 Avant 1.8TFSi/2.0TFSi/2.0TDi w/ Sport Suspension/S-Line (B8)
  • 2012 Audi A4 Avant 1.8TFSi/2.0TFSi/2.0TDi w/ Sport Suspension/S-Line (B8)
  • 2013 Audi A4 Avant 1.8TFSi/2.0TFSi/2.0TDi w/ Sport Suspension/S-Line (B8)
  • 2014 Audi A4 Avant 1.8TFSi/2.0TFSi/2.0TDi w/ Sport Suspension/S-Line (B8)
  • 2015 Audi A4 Avant 1.8TFSi/2.0TFSi/2.0TDi w/ Sport Suspension/S-Line (B8)
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