2003 BMW E46 M3 – Turbocharged | 800HP | Turnkey Daily Driver

The most fun you can have in a daily driver (with your clothes on, at least). This 5150 AutoSport shop-built Turbo E46 M3 was engineered with one goal in mind: reliability under boost. It’s the ultimate balance of comfort and chaos—an 800-horsepower machine tuned on the factory ECU that feels civil in traffic, yet savage when you press the Sport button. Running on 93 octane for everyday driving and instantly switching to an E85 ethanol map for track or weekend use, this M3 delivers raw performance without sacrificing drivability or factory features. Cruise control, A/C, ABS, traction control, and EWS all remain fully functional. With early-2000s BMW character and modern power to match, this car brings back a golden era—only now, it’s boosted, built, and ready to surprise anyone who doubts an E46 can hang with supercars. Performance Highlights: ARP Head Stud Kit Athena-SCE Cut-Ring Head Gasket Injector Dynamics Fuel Injectors CP-Carrillo Forged Piston Set Manley Performance Connecting Rods Precision Turbocharger Nick G. Custom Performance Tuning  ClutchMasters Clutch Kit KD Powdercoating Custom BBS Wheels Sparco Carbon Fiber Seats Capable of over 220 mph, this M3 isn’t just fast—it’s engineered for excitement. Built for those who want a powerful, dependable daily with serious street presence and track-worthy performance. Serious inquiries only.Email our sales team for more information. Disclaimer: While this vehicle is capable of reaching speeds up to 200 miles per hour, 5150 AutoSport does not encourage or condone driving at unsafe or illegal speeds on public roads. All high-performance capabilities should be exercised responsibly and only in controlled, legal environments such as racetracks or closed courses. Always obey local traffic laws and drive safely.