H&R 28917-4 Sport Lowering Springs for 2012-2018 Audi A6/A7 Quattro AWD 4G

Vehicle Fitment

• 2012-2018 Audi A6 Quattro (C7 / 4G, All trims, 2.0T I4 / 3.0T V6 / 3.0 TDI V6, AWD)
• 2012-2018 Audi A7 Quattro (4G, All trims, 3.0T V6 / 3.0 TDI V6, AWD)

Fitment Notes

• Quattro AWD models only
• Does not fit FWD models
• Designed for use with factory shocks
• Drop height may vary with factory sport suspension or engine configuration
• Suspension alignment required after installation
• Aftermarket shocks for higher spring rates recommended for aggressive driving

Features

• 1.4" front drop
• 1.3" rear drop
• Progressive spring rate
• 54SiCr6 high-tensile spring steel
• 290,000 PSI tensile strength
• Shot-peened for 200% longer life
• ISO 9001 certified / TUV approved
• Lowered center of gravity
• Reduced body roll
• Reduced fender well gap
• Improved aerodynamics
• Cold-wound construction
• Made in Germany
• Lifetime limited warranty

Specifications

• Series: H&R Sport Spring
• Position: Front and rear
• Quantity: Set of 4 springs
• Spring type: Progressive rate
• Front drop: 1.4"
• Rear drop: 1.3"
• Material: 54SiCr6 high-tensile spring steel
• Country of origin: Germany
• Warranty: Lifetime limited

Included Components

• 2x Front lowering springs
• 2x Rear lowering springs

Product Description

The H&R 28917-4 Sport Spring Kit is engineered specifically for the 2012-2018 Audi A6 Quattro and A7 Quattro (C7 / 4G chassis, AWD) across the 2.0T, 3.0T, and 3.0 TDI engine variants, delivering a 1.4" front and 1.3" rear drop with H&R's signature progressive spring rate design. The matched drop heights close the factory fender gap for the aggressive lowered stance the 4G platform was always meant to wear, while reducing body roll, brake dive, and acceleration squat for sharper handling response on the canyon road or autobahn. Progressive coils preserve everyday ride compliance over rough pavement and firm up under hard cornering or load -- ideal for a daily-driven sport sedan or Sportback.

Every spring is cold-wound in Germany from H&R's proprietary 54SiCr6 spring steel rated at 290,000 PSI tensile strength, then shot-peened to extend service life by over 200%. ISO 9001 certified and TUV approved manufacturing ensures consistent spring rates and dimensional accuracy across the set. Designed for use with factory shocks; aftermarket shocks rated for higher spring rates recommended for aggressive driving. Does NOT fit S6, S7, RS6, RS7, or FWD models -- confirm Quattro AWD before ordering. Drop height may vary slightly on vehicles equipped with factory sport suspension. Suspension alignment required after installation. Backed by H&R's lifetime limited warranty.