Audi RS3 2020 with Audi sports exhaust standard OPF downpipe vs Milltek sports cat downpipe. 

Nice video. So this is just the downpipe by Milltek with the OPF still inline? Still legal for road use and will pass MOTs in the UK? I'm asking as this sounds like something I would be interested in pursuing. Thanks.

whats the power feel like from stock vs your stage 2 (im assuming), do you really feel it kick you back in your seat? Also this is a DNWA engine right? Any problems with the map ?

is the Milltek downpipe you installed, the one with HJS cat (SSXAU818)?

hi, could you please upload more videos, like drive-bys and in-car accelerations or cruise drives? I’m also planning to remove the GPF and need some more videos like this one:-)

Its worth to change it ? It pops in dynamic ?

Hello, you remove the OPF with the Milltek Downpipe?

Hi mate just want to confirm you getting this done has this void your Audi warranty?

Hi what power did the car make?

what did you do with the gpf sensors ?

Put out more videos of the sound!!!

this title is misleading, you could hear the difference right away. Theres literally no need for a other exhaust if you throw the opfs out

Can you show more, pls

Still far to stock non opf :)

hi.do u have more videos i m planing to remove this shit of opf :)