AST Lowering Springs 30mm/30mm | Audi A4 B9 (15+)(ASTLS-14-2725) YMM_2014_2023_Subaru_WRX_STI_VAAST Lowering Springs for the 2015+ Audi A4 (B9) 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
AWE knew the tone and volume had to be spot on
ensure durability and consistent performance over years of use
the Whiteline sway bar service kit provides a cost-effective way to refresh your suspension without the need for full replacement
and overall performance without sacrificing comfort or reliability
This accessory is ideal for those seeking to enhance their vehicle’s visual appeal while maintaining a high level of craftsmanship
the Bilstein B6 DampTronic dampers help improve handling response and stability
ACT HD/Race Sprung 6 Pad Kit
the Adapt Light Bar is designed to endure the toughest off-road conditions
The K&N Engineering Custom Air Filter Oval is a high-performance replacement filter designed to optimize airflow within your vehicle's intake system
helping to optimize engine breathing
The Bilstein B4 OE Replacement Shock Absorbers are designed specifically for the 2015-2020 BMW M4
The Whiteline Front Control Arm Bushing is a high-quality suspension component designed to enhance the handling and stability of your vehicle