TDI Tuning | BMW 435d CRTD4 TWIN Channel Diesel Tuning Box Chip

Section product details

CRTD4 TWIN Channel Diesel Tuning Box
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CRTD4 TWIN Channel Tuning Box Kit
CRTD4 TWIN Channel Tuning Box Harness
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instruction-booklet-crtd4
box-packaging-crtd4
CRTD4 TWIN Channel Diesel Tuning Box
crtd4-side
crtd4-perspective-adjusted2
CRTD4 TWIN Channel Tuning Box Kit
CRTD4 TWIN Channel Tuning Box Harness
crtd4-end-cap
instruction-booklet-crtd4
box-packaging-crtd4

CRTD4 TWIN Channel Diesel Tuning Box Chip

BMW 435d
Easy installation

+ Add ons

Performance gains

Power increase:

Before
After
313 ps
382 ps

Torque increase:

Before
After
630 nm
731 nm
  • Power:
  • Torque:

Product information

Cutting Edge Tuning Technology

Our CRTD4® TWIN Channel Tuning Box for your BMW 435d xDrive (F32-F33) 309 BHP / 313 PS / 230 KW / 630 NM / 465 LBFT  is at the cutting edge of digital tuning box technology and represents a revolution in vehicle performance remapping. Based on micro-processor architecture, the CRTD4® TWIN Channel Tuning Box remaps vehicle performance moment to moment by interfacing with the engine via the custom sensor data connection harness. Following installation via the supplied engine specific instructions your vehicle's Power will be increased by +68 BHP for a total of 377 BHP as well as increasing torque by +101 NM  for a total of 731 NM

 

A Revolution In Vehicle Performance Tuning

For domestic vehicle owners our CRTD4® TWIN Channel Tuning Box transforms the everyday drive experience by increasing available Power and Torque whilst remapping power delivery, increasing responsiveness and eliminating flat spots in individual gear acceleration arcs. On top of this our TWIN Channel model also reduces turbo lag for the vehicle by having it activate earlier in the rpm range and further boosting vehicle responsiveness as well as acceleration performance.

 

Your BMW 435d
309bhp / 630nm
Easy installation
+ Add ons
£ 369.98
£ 308.32 (ex. VAT)

The UK’s leading tuning box just got better! Now with Bluetooth capabilities the CRTD4 tuning box brings the benefits of tuning to your fingertips.

Now you can control the performance of your engine from the comfort of your driver’s seat with the TDI Tuning App. Connect to your tuning box and enjoy total control, transforming your driving experience.

BMW 435d
309bhp / 630nm
+ Add ons
£ 369.98

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Installation

Option 1: Self-Install

TDI Tuning digital tuning boxes come pre-programmed for your engine - you just plug it in, secure it with the supplied cable ties and drive off to enjoy an immediate and significant increase in performance.

Tuning boxes come complete with fitting instructions, TDI Tuning also have step-by-step fitting videos available for many of our most popular vehicles.

If you need an expert to help you with your fitting then a TDI Tuning engineer is only a phone call away.

Fitting

TDI Tuning have a southern and northern HQ in Chelmsford and Manchester respectively. Customers can get their box fitted at either of these locations for free. TDI Tuning also have a network of partner garages across the UK. For a small fee TDI Tuning can organise installation at your local fitter.