Software without DP?

[DeadbeatFM]

Hi guys,

Thinking about doing SW but not wild about the idea of changing hardware on the car. Any feedback from guys that have done software without a downpipe or DPF removal?

 

[iceman_997]

Hey buddy,

I did software only on my E90 330d and was like that for about a year later I did the downpipe because the itch did eventually have to be scratched.

No issues, car moved well but after downpipe it was totally another beast.

Lighter on juice too!

 

[Rayzor]

DPF removal is one of the best mods on a diesel :coolShake:

 

[Keithan@RKmotion]

Hi guys,

Thinking about doing SW but not wild about the idea of changing hardware on the car. Any feedback from guys that have done software without a downpipe or DPF removal?

No need to remove - you should only have a CAT on your E90 Facelift :=):

However, depending on mileage (Higher than 200 000km), i would recommend a downpipe. FYI - the Diesel's with Downpipes are not as loud as petrol cars.