Masterpiece Automobile’s 2026 INEOS Grenadier build represents a fully integrated, high-performance upgrade in premium car audio, custom fabrication, vehicle electronics, and advanced automotive lighting.

At the heart of the system is a MATCH UP8 DSP amplifier, delivering precision-tuned power and DSP control for a true high-fidelity listening experience.

Up front, a HELIX Ci5 component front stage is engineered for crisp detail, accurate imaging, and a wide, realistic soundstage—paired with HELIX Ci3 coaxial rear fill to maintain tonal balance and full-cabin coverage.

Low-frequency performance is handled by a HELIX IK S 8" subwoofer, housed in a custom 3D-printed under-seat enclosure designed for tight, musical bass response while preserving a clean, OEM-style footprint.

For optimized staging and driver-focused tuning, the front speakers are integrated into custom-fabricated A-pillar pods—positioned for precise on-axis alignment, elevated clarity, and a factory-quality finish.

This Grenadier also features a WOLFBOX digital rearview mirror system with six exterior HD cameras, delivering expanded visibility, improved situational awareness, and a modern safety-forward driving experience.

Completing the transformation is a full custom exterior lighting upgrade, improving nighttime performance, enhancing off-road capability, and giving the vehicle a bold, premium presence.