Selected model

BMW M135i F20 / 21 (320PS)

6/2012 onwards

Engine type : Turbocharged Petrol
Engine size : 2979 cm3
Engine code : N55 B30A
Your vehicle will be modified using Superchips EPC.
This product is covered by a four year guarantee and Superchips' no-quibble refund within seven days. Please note there is no supplementary warranty offered with this product.
Horse Power315 bhp57 bhp
Torque450 nm85 nm

To view Power Curves or Road Tests Adobe Reader must be installed

Superchips EPC for DIY installation

The package includes the wiring harness and full-colour installation instructions.

To have a Superchips EPC installed

simply locate a dealer of your choice and contact them to book an appointment.

David C
Wales, U.K

20th September, 2017
Thank you so much for yesterday tuning my M135i, in sports mode it's like the Millennium Falcon!

John G

9th April, 2018
Mk 3 Skodas (Superb TDI 150PS & Octavia TSI 220PS) Both manual gearboxes significantly smoother. Diesel more punchy when needed yet significantly better MPG (as promised). Petrol mid range performance transformed (no need to take beyond 4500rpm now) with crazy torque improvement and outstanding real world capability at a bargain price. Bluefin is ideal and technical support first class. Brilliant job!

Adrian C
Lancashire, UK

13th March, 2014
I have had professional ECU remaps before (VW and BMW) and they have been costly and effective. Having bought a Vauxhall Antara SENAV 163 I wanted to boost torque and drivability   read more...

How will my vehicle improve?

Superchips has a unique range of tuning upgrades for most modern petrol engines (both turbo and non-turbo) and turbo-diesels. Enter your make and model below and see what Superchips can do for your vehicle:

Superchips is appointed as 'Official Tuning Partner' for the Gaz Shocks 2012 750MC BMW Compact Cup.
*A no-quibble refund within 14 days (less the installation charge, where applicable). Your statutory rights are not affected.
The link to the Consumer Online Dispute Resolution platform webpage is:
+44 (0) 1280 816781
Superchips © 2009-2018: All Rights reserved