1988 BMW E30 M3 – Resto-Mod by Castro Motorsports – S54 Swap This incredible 1988 BMW E30 M3 has been transformed into a stunning resto-mod , combining classic motorsport styling with modern performance. Built by Castro Motorsports , this M3 features an S54 engine swap paired with a 6-speed manual transmission , with rod bearings and Vanos work already completed . Every detail of this car has been thoughtfully upgraded, making it a one-of-a-kind driving experience. The build includes Ground Control coilovers , Wilwood 6-piston front and 4-piston rear brakes , a rebuilt LSD , and Recaro SR3 seats upholstered in Evo materials , along with a fully re-finished interior. The exterior is equally impressive, with a full bare metal respray completed by Apex Autobody in Denver, Colorado , complemented by Evo front lip and rear spoiler and NTM three-piece Group A Motorsport wheels for a proper motorsport-inspired aesthetic. Key Details: Engine: S54 swap with rod bearings and Vanos addressed Transmission: 6-speed manual Suspension: Ground Control coilovers Brakes: Wilwood 6-piston front / 4-piston rear Interior: Recaro SR3 seats in Evo upholstery, refinished interior Exterior: Bare metal respray by Apex Autobody, Evo front lip and rear spoiler Wheels: NTM three-piece Group A Motorsport wheels This is an exquisite resto-mod E30 M3 , blending iconic design with modern engineering and performance. Built to exacting standards, it’s a car that’s as thrilling to drive as it is to admire. Contact us today for more information!