BMW G2x M340i / M440i B58 Stage 2 package | Downpipe / OPF Delete Midpipe / MHD / xHP

Stage 2 Performance Package – BMW M340i (B58)

Developed for drivers who demand sharper response, increased power, and refined drivability, the Stage 2 Performance Package for the BMW M340i unlocks the full potential of the B58 engine and ZF 8-speed transmission.

This package combines high-flow hardware with proven software, delivering significant gains in power and torque while maintaining factory-level integration and control.

Package Includes:

• Evolution M Downpipe – available in catless, catless with heat shielding or 200-cell high-flow catalytic configuration

• Evolution M OPF Delete Midpipe – optimized exhaust flow and enhanced sound

• MHD Super License (B58) – full access to advanced tuning features

• MHD Adapter – direct OBD communication for flashing and diagnostics

• xHP Flash License (ZF 8-Speed) – optimized transmission performance and shift logic

Key Benefits:

• Noticeable increase in horsepower and torque

• Faster turbo response and improved throttle sensitivity

• Refined exhaust note with reduced backpressure

• Optimized gearbox behavior with quicker, more decisive shifts

• Fully customizable tuning via the MHD platform

Designed for enthusiasts building their M340i, this package delivers performance you can feel on every drive.

Looking for more information? Just ask us.
Call Us: +31684454987
Email Us: autotopnl@gmail.com

We ship your order as quickly as possible. Delivery times may vary per product and are shown at checkout. Once your order has been dispatched, you’ll receive a tracking link to follow your package.

Not completely satisfied with your purchase? No worries. You can return your item within 14 days of receipt, as long as it’s unused and in its original packaging. Return shipping costs are at your own expense, unless stated otherwise.