Solo Werks - S1 Coilover System - Audi A4 (B6 B7) Avant 2wd & Quattro turbo-back where the turbo is mounted

where the turbo is mounted at the front of the engine bay

The R600 intake is our best selling system for this platform

all of our intercoolers feature a high-quality anti-corrosion coating

The Mach 2 is configured as a 100% recirculating valve (i

2x Front Spring + 2x helper spring

Solo Werks - S1 Coilover System - Audi A4 (B6 B7) Avant 2wd & Quattro turbo-back where the turbo is mountedSolo Werks S1 Coilover System Premium Entry Level Coilover Suspension 01 08 A4 (B6 B7) Avant 2wd and Quattro Lowering Range: Front 40 80mm (1. 6 3. 35) Rear 40 80mm (1. 6 3. 35) Features at a Glance: 3 Year Limited Warranty Warrants against Construction and Component Defects Heavy Gold Zinc Plated Housings Superb Corrosion Resistance, Salt Spray tested 500 Hours) Twin Tube Shock Design Gas Charged, Fixed Dampening, Independent Valves, App Specific