Revolutionizing
Vintage BMW Performance
The Reyn Speed Shop R4S Electronic Fuel Injection System is a game-changer for vintage BMW M10 4-cylinder engine vehicles. This end-to-end solution replaces outdated carburetors with cutting-edge sequential fuel injection, delivering unmatched reliability and performance. Enjoy crisp throttle response and added power while preserving the classic BMW driving experience.
The R4S ensures consistent power across all driving conditions, from spirited cruises to daily commutes. Installed by experienced professionals, this trouble-free system offers a carefree driving experience. Reyn Speed Shop’s direct-to-owner support provides personalized guidance to keep your BMW running flawlessly.
