BMW 340i B58 Stock Exhaust vs. Remus Cat Back Exhaust with Catted Down Pipe

Comparison with decibel readings between stock cat back exhaust and Remus cat back exhaust on a BMW 340i with the amazing B58 engine tuned with Bootmod3 "Stage 2" for 91 octane with burble aggression set to 1/10 for both tests.
0:00 Intro
0:19 Cold Start - Stock/Comfort
1:02 3K RPM Revs - Stock/Comfort
1:25 3K RPM Revs - Stock/Sport+
1:43 Grunts - Stock/Sport+
1:55 4K RPM Revs - Stock/Sport+
2:17 Cold Start - Remus/Comfort
3:10 3K RPM Revs - Remus/Comfort
3:42 3K RPM Revs - Remus/Sport+
4:06 Grunts - Remus/Sport+
4:16 4K RPM Revs w/Burbles - Remus/Sport+
4:32 6K RPM Revs w/Burbles - Remus/Sport+
4:30 Finish/Outro

[@Nakinakpgm]

Perfect video to compare both exausht ! Nicely done and nice !

[@Kevterminator]

Very nicely done video, exactly my setup and the one I'm thinking about! Thank you so much! ❤️

[@alexlyashenko9661]

Thanks for the vid, looking to get Remus fitted on my M140i and this is a great comparison. Cheers.

[@chilloff5948]

Awesome comparison! I have an m240i with a Remus cat back and love the sound. Was worried about throwing on a downpipe because of raspiness, but it seems like a high flow catted downpipe still has a great sound!

[@EthanEde]

Agree, decent tone and low end, BMW exhaust err or the chain saw side for sure. Easy to tone down in Comfort, but goes into Beast mode in Sport+, especially with xHP transmission tune (get it if you don’t already have it).

[@Christaev77]

More Videos with Remus Please😍

[@EthanEde]

More Remus video up.

[@matiesco]

Remus Cat Back (Full Remus Exhaust and Midpipe)? Right?

[@EthanEde]

Correct.

[@ginoandresmarchant8527]

remus resonator or not resonator????

[@EthanEde]

It is resonated.

[@BencivanWent]

The m performance exhaust from bmw sound better in my opnion

[@EthanEde]

Different, for sure. I like them both. I almost got the MPPSK, but was pretty impressed by Remus initially. Product is great, but lack of reliable support and long lead times is frustrating.