Solo Werks S1 Coilover System - MK IV R32 - Premium Entry Level Coilover Suspension! Features: Heavy Gold Zinc Plated Housings for superb corrosion resistance New Progressive elastomer bump stops Black spring perches - double lock ring design Platform Specific Spring Rates and Matched Valving Front 10-40mm (.5-1.5") Lowering Range Rear 10-45mm (.5-1.75") Lowering Range 3 year Limited Warranty Each Kit Contains: 2x Front threaded coilover dampers (w/ Dual locking ring spring perches) 2x Front Spring (Linear Rate) + 2x helper spring 2x Rear dampers 2x Rear adjustable spring perches 2x Rear springs (Progressive Rate) 2x Spanner wrenches Step by Step Installation Instructions 1oz. Bottle Boeshield T-9 Lubricant/Protectant Application / Fitments: MK IV Golf R32 2004 Audi TT 00-06 Coupe/Roadster Quattro INSTALLATION INSTRUCTIONS: *All lowering ranges are approx. and will varying depending on mileage, condition, vehicle options.