1988 BMW 535is Extensively restored and upgraded E28 535is built with an OEM+ philosophy, combining classic BMW styling with modern reliability, comfort, and performance enhancements. Highlights: Legendary E28 535is Inline-6 Performance Engine Fresh Mechanical Restoration OEM+ Build Approach BC Coilovers Powerflex Suspension Bushings Front Strut Tower Brace Alpina-Style 17' Wheels New Tires Mechanical Upgrades: Rebuilt/Machined Cylinder Head Overhauled Cooling System New Gaskets Throughout Oil Pan Gasket Service Cooling System Flush New Exhaust Manifold Gaskets New Rear Exhaust Section Upgraded E34 540i Front & Rear Brakes New Sway Bar Bushings and Links Fully Functional Air Conditioning System New Compressor, Condenser, Lines & Valves R134a Conversion Interior: Complete Custom Leather Interior Real Italian Carmel Leather Seats Matching Door Panels Leather Dashboard Rear Headrests Upgraded Stereo System Custom Wiring Subwoofer & Amplifier All Seat Functions Operational Exterior: New Windshield New Weatherstripping Shadowline Black Trim Conversion New Window Scrapers De-Chromed Exterior Excellent Presentation This 535is has received extensive maintenance and thoughtful upgrades while preserving the character that made the E28 one of BMW's most respected sport sedans. It offers classic styling, improved handling, modern comfort, and strong road manners.