DAW 2.5+ Flow Max Hybrid Turbocharger for BMW B58 – Bolt-On Big Turbo Upgrade 525–650hp – USA Built, UK Stock – Includes Osprey High-Flow Inlet – Fast Spool Performance for M140i M240i 340i 440i 540i Z4 A90 Supra

BMW B58 Hybrid Upgrade, USA Built, UK Stock

Unlock serious real-world performance on the B58 engine platform with this DAW 2.5+ Flow Max unit, a premium hybrid upgrade engineered for drivers who want rapid response, daily drivability and dependable power in the 525 to 650 horsepower window. Hand-finished in the United States after extensive development and iteration, this final-version charger delivers OEM-like spool with the headroom to run impressive quarter-mile and 100 to 200 km/h times, all while retaining the manners you want for a street car.

We have fitted and run these in-house and the results have been outstanding. Customers love the instant pick-up, smooth mid-range and hard-hitting top end. Real-world numbers speak for themselves, with proven low 10-second quarter-mile passes and mid 5-second 100 to 200 km/h sprints recorded on Dragy.

Why choose this B58 turbo upgrade

• Daily usable power band, ideal for fast road and track-day builds seeking 525 to 650 hp capability
• OEM-like response with quick spool for strong mid-range torque and minimal lag
• Manufactured in the USA, final evolution after continuous refinement and testing
• Includes high-flow Osprey inlet and coupler, compatible with the factory airbox and most intakes that connect to the stock plastic inlet
• Option to upgrade to Osprey V2, V3 or V4 intake systems for maximum airflow
• UK availability with upgrade options direct from DAW
• Proven real-world performance, low 10s quarter-mile and mid 5s 100 to 200 km/h on Dragy

What you get

Included in the price is the high-flow Osprey turbo inlet and matching coupler, giving excellent airflow and straightforward integration with the standard airbox or aftermarket systems that use the OEM-style plastic connection. You can also select an Osprey V2, V3 or V4 intake for even greater breathing potential.

Perfect for enthusiasts and tuners

This is a bolt-on B58 turbocharger upgrade built for enthusiasts who want a strong, reliable street setup that can also deliver on the strip. If you are searching for BMW B58 hybrid turbo UK, B58 bolt-on turbo upgrade, BMW 3.0 turbocharger upgrade, B58 big turbo kit, B58 performance turbo, high-flow B58 inlet or BMW B58 intake upgrade, this is the solution that combines quality, response and headroom.

Fitting and support

Professional installation is recommended. For supply and fitting, contact MJ Modifications in Warwickshire for a tailored quote and expert advice. Email info@mjmodifications.co.uk to book your car in.

Order with confidence from a UK specialist. Trusted by the B58 community for fast spool, strong top-end and dependable results.