BMW n20 Catless downpipe

[ManBanana]

Is it recommended to change to a ER catless downpipe? Any cons or problems faced upon changing?

 

[Viper Warrior]

You may fail inspection, droning in cabin (unless you get the 200 cells one), you will loose low end torque.
Benefits: Increase HP, faster turbo spool up.

 

[rssid]

Check engine light will come on as. Theres no more cat. Smell is terrible if you idle anywhere for any length of time. Bad for the environment as well. Gains are few and far between if any at all. Everytime go inspection need to put the original cat back on so there's additional cost. If you're car isn't tuned there's no point as nothing will improve.

 

[ManBanana]

Alright noted...thank you

 

[ac323]

Alright noted...thank you

Cold start will be louder..........







cheeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeers

 

[ManBanana]

Hi Rssid, Wanna also ask if it’s okay to go on stage 2 BM3 with stock intercooler?

 

[rssid]

possible I did it for a while but you get the full effects with a bigger intercooler. dont need to buy wagner or what big brands I got mine from aliexpress about 190+usd. Meta Installed it for about $80

 

[ManBanana]

Ahhh do you have any links?

 

[rssid]

This is the one I bought, straight bolt on no mods required

https://www.aliexpress.com/item/32952148792.html?spm=a2g0s.9042311.0.0.27424c4dnKZmqG