Akrapovic Sound Kit P-HF1384 for BMW M3/M4 G80 G82 (incl. Competition, 2021+) Bluetooth Exhaust Valve Controller for Slip-On Line Titanium OPF/GPF

Akrapovic P-HF1384 Wireless Valve Control Unit for BMW G80 M3 and G82 M4

Take full command of your exhaust valves on the BMW G8x platform with the genuine Akrapovic P-HF1384 valve control kit. This wireless flap management system lets you switch your S58 soundtrack from discreet to full-blooded performance in seconds, using a smartphone app or the supplied remote. Perfect for owners running the Akrapovic titanium rear section on petrol particulate filter models, it delivers instant, reliable valve actuation and that unmistakable Akrapovic tone exactly when you want it.

What it does

The P-HF1384 module enables on-demand opening and closing of the valvetronic flaps on Akrapovic systems for OPF and GPF cars, giving you quiet start-up for early mornings and aggressive, motorsport-inspired sound for spirited drives. Seamless wireless control means no fiddling with fuse pulls or makeshift hacks. Just tap to choose your preferred setting and enjoy.

Why enthusiasts choose this kit

• Wireless control via iOS and Android app plus handheld remote for quick access on the move
• Optimised for G80 M3 and G82 M4 models including Competition variants from 2021 onwards
• Built to integrate with the Akrapovic titanium slip-on system for OPF and GPF applications
• Refined when closed, aggressive and characterful when open – the best of both worlds
• Proven reliability and OEM-like operation from the market leader in premium exhausts
• Genuine Akrapovic part with factory support and peace of mind

Real-world results

We have fitted this controller to multiple customer G80 and G82 builds and the feedback has been superb. Owners love the crisp response, the neat OEM-quality integration and the ability to tailor volume instantly for street, commute or track time. It is the simplest way to unlock the full voice of the S58 without compromise.

Compatibility

• BMW G80 M3 2021+
• BMW G80 M3 Competition 2021+
• BMW G82 M4 2021+
• BMW G82 M4 Competition 2021+
• For use with Akrapovic titanium rear silencer on OPF and GPF equipped vehicles

Installation and support

Professional fitting recommended. MJ Modifications offers expert installation, coding advice and setup at our Warwickshire workshop. Request a quote: info@mjmodifications.co.uk.

Important note

When this optional control kit is used, ECE type approval is no longer valid. Images are for illustration.

Part number

P-HF1384

Manufacturer and warranty

Manufacturer: Akrapovic

Warranty: Akrapovic one year warranty

Search terms customers use

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