BMW Tuning Packages
BMW M140i (2015-2019) Review and Prices
The BMW M140i isn’t your average hot hatch. With its powerful 3.0-liter engine sending power to the rear wheels, it stands out
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BMW Tuning Packages
BMW Diesel Remapping and Engine Servicing Guide
Enhance Your BMW with Expert Diesel Remapping & Engine Servicing at Onyx Performance Unlock the full potential of your BMW diesel engine
BMW Tuning Packages
The Ultimate Guide to BMW Hybrid Engine Tuning in Slough
Explore the full potential of your BMW hybrid at Onyx Performance in Slough. While some may think of hybrids as focused solely
BMW Tuning Packages
Unleashing BMW Petrol Power with Onyx Performance in Slough
Enhance Your BMW’s Performance with Expert Petrol Engine Tuning at Onyx Performance in Slough Revitalise your BMW’s driving experience with Onyx Performance,
Audi Tuning Packages
Audi S1 2.0TFSI – Remap/Tuning Packages
Audi S1 2.0T EA888 Gen 3 CWZA Remapping & Performance Tuning by Onyx Performance At Onyx Performance, we offer expertly developed remapping
Audi Tuning Packages
Audi S3 8V / TTS Quattro 2.0TFSI – Remap/Tuning Packages
Onyx Performance offers extensively researched and developed Audi S3 8V / TTS Quattro 2.0TFSI 300hp – 310hp Custom Engine and Gearbox/DSG software, to suit
Audi Tuning Packages
Audi RS3 8V/TTRS 2.5TFSI 362HP 2015-17 Remap/Tuning Packages
Audi RS3 8V / TTRS 2.5TFSI 362HP (2015-2017) Remapping & Performance Tuning by Onyx Performance At Onyx Performance, we specialise in custom
Audi Tuning Packages
Audi S3 8P 2.0TSI 265hp – Remap/Tuning Packages
Audi S3 8P 2.0 TFSI 265HP Remapping & Performance Tuning by Onyx Performance At Onyx Performance, we offer expertly developed ECU and
Audi Tuning Packages
Audi RS3 8P 2.5TFSI 340Hp – Remap/Tuning Packages
Audi RS3 8P 2.5 TFSI Remapping & Performance Tuning by Onyx Performance At Onyx Performance, we offer expertly developed ECU and DSG
Audi Tuning Packages
Audi RS4/RS5 2.9-liter Twinturbo – Remap/Tuning Packages
Audi RS4 & RS5 B9 2.9L Twin-Turbo V6 Remapping by Onyx Performance At Onyx Performance, we offer expertly developed ECU and gearbox
Audi Tuning Packages
Audi B9 S4, S5 & SQ5 3.0 TFSI Remapping by Onyx Performance
Audi B9 S4, S5 & SQ5 3.0 TFSI Remapping by Onyx Performance At Onyx Performance, we offer expertly developed ECU and gearbox
Audi Tuning Packages
Audi TTS 2.0 TSI (CDL Engine) Remapping by Onyx Performance
Audi TTS 2.0 TSI (CDL Engine) Remapping by Onyx Performance At Onyx Performance, we offer meticulously developed ECU and DSG tuning for
Audi Tuning Packages
Audi S8 4.0TFSI V8 520HP – Remap/Tuning Packages
Audi S8 4.0 TFSI V8 520HP Remapping by Onyx Performance At Onyx Performance, we offer meticulously developed ECU and DSG tuning solutions
Audi Tuning Packages
Audi S6/S7 4.0TFSI V8 420HP – Remap/Tuning Packages
Audi C7 S6 & S7 4.0 TFSI V8 420HP Remapping by Onyx Performance At Onyx Performance, we offer extensively developed ECU and
Audi Tuning Packages
Audi RS6 & RS7 C7 4.0 TFSI V8 Remapping
Audi RS6 & RS7 C7 4.0 TFSI V8 Remapping – Unlock Maximum Power with Onyx Performance If you’re looking to enhance the
Audi Tuning Packages
Audi RS3 8V / TTRS 2.5 TFSI 2015-2017 Remapping & Performance Upgrades
Audi RS3 8V / TTRS 2.5 TFSI 2015-2017 Remapping & Performance Upgrades – Onyx Performance The Audi RS3 8V and TTRS 2.5
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