Verkline Tubular Subframe - Audi A4, S4, RS4 (B5) fabrication 911 2020-2022

911 2020-2022

vibration and wind tunnel testing

With the ability to increase the vehicle’s performance

Fits Audi A4 2009-2002

True Plug-and-Play “Drop-in Fit” Installation Requires Absolutely No Modifications (No Need to Trim Expensive OEM Carbon Fiber Air Ducts)

Verkline Tubular Subframe - Audi A4, S4, RS4 (B5) fabrication 911 2020-2022Verkline Tubular Subframe Audi A4, S4, RS4 (B5) WAS 510 Fitting Instructions After long CAD development based on 3D scan of OEM subframe, tested with CAD FEA (Finite element method) and road going tests you can now buy a brand new, rust free, subframe for front of your Audi B5 A4 S4 RS4. Using the same T45 tubing as in WRC cars, our subframes provide increased stiffness and mass reduction. Additionally, the design enables better access to the car's