SPC Front Adj Upper Racing Control Arm Kit | Audi A4/A5/S4/S5 (09-17) (81368)

The SPC Performance Front Adjustable Upper Racing Control Arm Kit is a high-performance suspension upgrade designed for Audi A4, A5, S4, and S5 models from 2009 to 2017. This four-arm set allows precise adjustment of camber and caster angles by ±1.5° on each side, enabling optimized handling and alignment for track or spirited driving. Constructed with durable materials and featuring sealed flex joints, these arms replace the stock inner bushings with free pivoting joints that minimize compliance and improve steering response. The design enhances overall vehicle stability, cornering grip, and steering feedback, making it an ideal choice for enthusiasts seeking a more aggressive and controlled driving experience.

This control arm kit is specifically engineered for fitment on 2009–2017 Audi A4, A5, S4, and S5 models, compatible with various chassis codes and engine configurations within this range. It is intended for track use, performance tuning, or aggressive street driving, providing a direct bolt-on upgrade that requires no additional modifications. The kit includes four adjustable upper control arms, enabling comprehensive suspension geometry adjustments. Proper installation ensures improved handling dynamics, reduced body roll, and enhanced tire contact patch, making it suitable for drivers aiming to maximize their vehicle’s performance on both street and track environments.