Professional-Grade Sound Enhancement
Maxhaust Sound Booster delivers authentic BMW engine acoustics with high-fidelity audio technology, enhancing driving excitement. Precision-engineered for seamless integration with BMW Vehicle Electronics.
Premium Build & Durability
Crafted from aerospace-grade aluminum and shock-resistant polymers for long-lasting performance. Advanced waterproof coating ensures reliability in all weather conditions.
Plug-and-Play Installation
Direct OEM compatibility with BMW Pro Active Sound systems. No wiring modifications required—optimizes engine noise within 15 minutes using factory mounts.
Dynamic Driving Experience
Activates real-time sound modulation for sportier acceleration feedback. Ideal for urban commutes, track days, or enhancing stock exhaust notes in 3/5/7 Series models.
Exclusive Bulk Pricing
Wholesale-ready packaging with global shipping. Lowest unit cost for dealerships, tuners, and automotive retailers stocking premium BMW accessories.