TGK MotorsportTotal Rear Subframe Insert KitFitment: Audi - B9 A4/S4/RS4/A5/S5/RS5/Allroad

Overview

The TGK Motorsport Complete Billet Rear Subframe Insert Kit transforms your Audi B9 platform's chassis dynamics through precision-engineered rear end reinforcement. This comprehensive solution eliminates flex and instability at critical mounting points, delivering the rigid foundation serious performance driving demands.

Machined from premium billet materials, this complete kit targets every weakness in the OEM subframe mounting system. Track-proven engineering reduces differential movement under high torque loads while maintaining comfortable street manners, making it essential for enthusiasts pushing their B9 platform to its limits.

Details

Product specifications:

• Construction: Premium billet aluminum
• Application: Audi B9 A4/S4/RS4/A5/S5/RS5
• Kit Contents: Complete subframe inserts and rear differential inserts

Features and benefits:

• Complete Subframe Reinforcement — Comprehensive kit eliminates all rear subframe flex points for maximum chassis rigidity and control.
• Precision Billet Construction — CNC-machined from premium aluminum billets for uncompromising strength and dimensional accuracy.
• Reduced Differential Movement — Eliminates unwanted differential deflection under high torque scenarios for consistent power delivery.
• Enhanced Launch Control — Significantly improves stability during aggressive launches and high-load acceleration events.
• Direct OEM Integration — Drop-in replacement design requires no modifications while delivering professional-grade performance gains.
• Track-Proven Performance — Engineered for both street comfort and track durability across all B9 platform variants.

Fitment