Welcome to OMG! Performance

The home of 100% custom ECU remapping / DPF Removal / DPF Emulator / Tuning Boxes and more!

At OMG! Performance we are a group of professionals passionate about everything to do with the electronics and software in the car - we have market leading solutions for DPF/ FAP (particulate filters) removal and DPF software deactivation, offer custom ECU remapping- in most cases through OBD socket, design and sell tuning boxes and emulators of all sorts, offer diagnostic services using dealer- level equimpent etc. We like challenges and constantly work on new products so if you're looking for something that's not listed here- just give us a ring, we're happy to help. Based in Reading, we use a network of trusted garages and can offer mobile service.

Our latest offers include- EGR OFF (EDC17 as well as older cars), o2 sensor simulation, ADBLUE Removal, DPF FAP Removal in ALL makes and models (via remap or emulator), POWER and ECO remap for EDC 17 and older ECU's. Some of the 'difficult' cars we can remap / remove the DPF - 1.6 TDI VAG, Mercedes Sprinter DELPHI, Siemens SID 801 802 803 804 806, DENSO- Mazda 6 2.0 & 2.2, Nissan Navara, Mitsubishi L200, Jaguar XF, Hyundai 2.2 CRDi, Vauxhall Insignia, Jaguar 3.0d and more...

For stunning results- it has to be OMG! Performance.


Some of our most popular products and services:


DPF Removal & Deactivation for any car on the market, AdBlue deactivation etc.



Simple or complicated, for small and big problems- clever devices with powerful CPU's. Bestseller- MAZDA and other Denso ECU's DPF emulator.



More power, more economy, a bit of both? We can make it happen, usually through the OBD socket.



Without losing warranty for the car- plug and play power & economy!



Vauxhall Insignia 2.0 CDTi - DPF Removal Service - from £400!

We have a fully tested solution for deactivating the DPF system on a Vauxhall Insignia - so as with all other cars we offer a 100% guaranteed removal service!


Jaguar S-Type, XF, XJ 2.7d and 3.0d - DPF Removal from £400!

Complete DPF deactivation and removal service - for all Jaguar models, including the latest XF 3.0 turbo diesel. We also offer EGR deactivation for all Jaguars.