mail@quantumtuning.co.uk
(+44) 1895 323093
Dyno Run
New
Become a Dealer
Reviews
Toggle navigation
Home
Services
ECU Remap
Gearbox (TCU) Tuning
DSG Tuning
VGS/7G-Tronic Tuning
DCT Tuning
DKG Tuning
Chip Tuning
Remapping Options
EGR Solution
Reviews
Search Vehicle
Dealers
Become a Dealer
Find Nearest Dealer
FAQ
Contact Us
Contact Us
Privacy Policy
Quantum Authorised Dealer
30-Day Money Back Guarantee
IMI Qualified Technicians
BMW 4 Series Gran Coupe ECU Remapping & Chip Tuning
ECU Remapping | TCU Tuning | Chip Tuning | DSG Tuning | DPF Solution | EGR Solution
Petrol
420i - 2.0 - 181-BHP (04/2017 - 05/2021)
420i - 2.0 - 181-BHP (06/2014 - 03/2017)
420i Gran Coupe - 2.0 - 181-BHP (06/2021 - Present)
428i - 2.0 - 241-BHP (06/2014 - 03/2017)
430i - 2.0 - 248-BHP (06/2014 - 03/2017)
430i - 2.0 - 248-BHP (04/2017 - 05/2021)
435i - 3.0 - 302-BHP (06/2014 - 03/2017)
440i - 3.0 TT - 322-BHP (04/2017 - 05/2021)
440i - 3.0 TT - 322-BHP (06/2014 - 03/2017)
Google Reviews
Facebook Reviews
Trustpilot Reviews
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic
Learn more
Got it!