Solo Werks S1 Coilover System - B8 A4 quattro & Avant, S4, RS4, A5 quattro, S5, and RS5 - Premium Entry Level Coilover Suspension! Lowering Ranges: Front 25-75mm(1.0-3.0") (S4 = 0.5"-2.5") Rear 25-75mm (1.0-3.0") (S4 = 0.5"-2.5") Features: Heavy Gold Zinc Plated Housings for superb corrosion resistance Progressive rate elastomer bumpstop Black anodized spring perches - double lock ring design Platform Specific Progressive Spring Rates and Matched Valving 3 year Limited Warranty Each Kit Contains: 2x Front threaded coilover dampers (w/ dual locking spring perches) 2x Front spring + 2x helper spring 2x Rear dampers 2x Rear progressive rate elastomer bumpstops 2x Rear adjustable spring perches 2x Rear progressive rate spring 2x Spanner wrenches Installation Instructions 1oz. Bottle Boeshield T-9 Lubricant/Protectant Application / Fitments: Audi A4 B8 '08-'15 A4 quattro Allroad Audi A4 B8 '08-'15 S4 Audi A4 B8 '08-'15 Avant Audi A4 B8 '08-'15 S4 Avant Audi A5 B8 '07-'16 A5 quattro Audi A5 B8 '07-'16 S5 / RS5 *All lowering ranges are approx. and will varying depending on mileage, condition, vehicle options. INSTALLATION INSTRUCTIONS:
