The 2020 onwards BMW 1 Series F40 128ti is a celebrated front-wheel-drive hot hatch, reviving a historic badge for the modern enthusiast. Powered by the potent 2.0-litre turbocharged B48 (B48A20E) engine delivering 261bhp, mated to an 8-speed Aisin Steptronic gearbox, and equipped with a Torsen mechanical limited-slip differential on the UKL2 chassis, this platform delivers sharp handling, agile cornering, and rapid acceleration. JXL Performance is your ultimate hub for premium tuning hardware to push this modern BMW hot hatch to its absolute limits.

Explore our complete range of BMW 128ti performance upgrades by category: To extract massive horsepower and amplify the 4-cylinder exhaust note, optimize your airflow and thermal management with our Intake and Cooling ranges, alongside high-flow Exhaust systems and uprated Turbocharger hardware. For immediate power increases, utilize our Fuel/Ignition tuning boxes and prepare for extreme power levels with our Engine Build forged internals. To harness power through the front wheels and sharpen chassis dynamics, browse our comprehensive Drivetrain, Suspension, and Wheels/Spacers offerings, while maintaining fade-free stopping power with our recommended Brakes section. Finally, enhance your car's aggressive stance with premium Exterior aero and supportive Interior upgrades, while keeping your B48 motor running at its peak with our OEM-spec Service Parts. Alternatively, you can browse our entire catalog of upgrades in the Shop All Parts collection.