BMW 3 Series Performance Exhaust - Akrapovic - Sound Kit - `18-`27. This Akrapovic Sound Kit is an exhaust control valve kit that lets you manage your Akrapovic-equipped BMW’s exhaust sound with ease.

Built by Akrapovic for select 2018+ BMW 340i (F30/F31) and 440i (F32/F33/F36) models equipped with OPF/GPF and an Akrapovic exhaust system, this Sound Kit allows quick switching between subdued and more assertive volume. It offers a practical way to tailor sound for daily use or spirited driving while preserving the precision and durability associated with Akrapovic components.

Features

• Exhaust Control Valve Kit
• Compatible with 2018+ BMW 340i (F30/F31) and 440i (F32/F33/F36) w/ OPF/GPF
• Interfaces with Akrapovic exhaust systems for valve control
• On-demand adjustment of exhaust valve position and sound
• Professional installation and customization available in Austin, TX and Los Angeles, CA

Have questions about fitment or install? Call our team for guidance and scheduling. We provide installation and customization services at our Austin, Texas and Los Angeles, California area facilities. Call 512-982-9393 (TX) or 562-981-6800 (CA).

Purchasing multiple items? Contact us about potential shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov