2026 INEOS Grenadier Custom Audio and Fabrication
- Client
- Vehicle2026 INEOS Grenadier
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.
Build Decisions: Sound Within the Available Space
Equipment and packaging
This Grenadier’s documented audio system includes a MATCH UP8 DSP amplifier, HELIX Ci5 front components, Ci3 rear speakers and an IK S 8-inch subwoofer. A custom 3D-printed under-seat enclosure gives the subwoofer a vehicle-specific location.
Custom speaker integration
Fabricated A-pillar pods position the front speakers within the cabin design. The build also includes a WOLFBOX mirror/camera system and exterior lighting work, showing how audio and other electronics can be planned together.
Explore car audio installation, factory-system integration and custom fabrication. For your own vehicle, identify the seating, storage and factory functions you want to preserve.
Plan your vehicle’s upgrade with Masterpiece Automobile in Minneapolis.
