Onyx Performance – Car Servicing & Custom Dyno Remapping – Alloy Wheel Repair in Slough SL3

Onyx Performance - Car Servicing & Custom Dyno Remapping - Alloy Wheel Repair in Slough, SL3 7EW, is your go-to destination for expert automotive performance tuning. Specialising in custom remaps and turbo upgrades, they utilise a 1500hp 4WD dyno to maximise your vehicle's potential. Additional services include DPF and EGR solutions, engine carbon cleaning, and sound system enhancements. Their facilities are wheelchair accessible, with both the car park and entrance designed for ease of access. Onyx Performance offers on-site services and requires appointments to ensure personalised attention. Payment is hassle-free, with options including credit cards, debit cards, and NFC mobile payments. They are proud to be LGBTQ+ friendly. They proudly serve the SL3 7EW area with professional automotive services.