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M135i & M235i tuning bmw

All installations are carried out to perfection.



 

 


Packages

Stage 1

  • DME Reprograming & Recalibration
  • Performance Air Filter

 

Stock

After

bmw

Horsepower

315bhp

381bhp

+66bhp

Torque

450nm

566nm

+116nm

Stage 2

  • DME Reprograming & Recalibration
  • Performance Intake System
  • Performance Intercooler

 

Stock

After

bmw

Horsepower

315bhp

405bhp

+90bhp

Torque

450nm

599nm

+149nm

Stage 3

  • DME Reprograming & Recalibration
  • Performance Intake System
  • Performance Intercooler
  • Primary Catless Downpipe

 

Stock

After

bmw

Horsepower

315bhp

429bhp

+114bhp

Torque

450nm

626nm

+176nm


 

Introduction

 

When BMW introduced the N54 twinturbo engine back in 2005 (e82/e90/e91/e92), they created a new era of tuning for today's day enthusiasts. By combining their legendary inline 6 3.0L configuration with a pair of turbo chargers they managed to create powerful petrol engines that are also remarkably fuel efficient when compared to their older counterparts yielding significantly less power output.


The N55 engine is the evolution of the N54 which uses a twinscroll turbocharger instead of two single scroll turbos and variable valve lift to control engine rpm. This platform responds extremely well to tuning and can withstand upwards of 500bhp with upgraded turbo.


We can increase the performance of your M135i or M25i by keeping within the safe limits and tolerances of all driveline components. We achieve this by reprogramming the DME (Digital Motor Electronics) with a performance map that was developed through years of research and extensive dyno testing. The result is a smooth and linear power delivery, retaining the original BMW feel, but a lot more power all over the rev range. 

 

When complemented with additional hardware upgrades, you find yourself in M4 performance territory.

 

It may be hard to believe, but fuel economy is actually improved under normal driving conditions. This is largely due to the huge amount of extra torque that is now available in the lower rev range which means that you don’t need to rev your engine as much to pick up speed. The automatic transmission does not drop gears as easily when you demand more power in day to day driving.


 


does it affect reliability?

 

It does not affect reliability as long as you maintain your vehicle by following all recommended service schedules. Your vehicle is equipped with Condition Based Servicing (CBS) which keeps track of all main service items on the iDrive computer. In addition to this we also recommend that you change your oil, filter and spark plugs at half the manufacturer recommended intervals in order to maintain a healthy engine.

 

  • WE RECOMMEND 7,500 MILE OIL SERVICE INTERVALS

 

 

applications

- M135i

- M235i



Hardware

 

1. Performance Air Filter

2. Performance Intake System

3. Performance Intercooler

4. Catless Downpipes

 

performance filter n55 induction kit n55 intercooler upgrade n55 wagner downpipe


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