Berk Technology Full Race Exhaust on my N55 VIDEO (Attention Berk Reps)

[oman135]

any updates?
how is the exhaust ?

[11N55]

Sorry guys haven't had a chance to shoot any new videos, hopefully I will get a chance this weekend. The exhaust is great, I still get a rattle here and there but it is very rare! Bryan @Berk has been very helpful throughout my whole experience.

[redrum36]

Originally Posted by BerkTechnology

You want to take a look/listen at our sport/street exhaust that is designed for street cars. It will have more of the sound you are looking for since it uses a nicely sized muffler.

If you had a room that was 8x8x8' (8 feet long, wide, & tall), that is the volume of air coming out of the tips, per second. It is a muffler delete. It is two tubes with no muffler to reduce the pressure of the exhaust gases before they leave the tips. So it is high pressure air that immediately hits low pressure once it leaves the tips.

The balancer tube we put at the end of the exhaust lowers the pressure inside the two tubes right before it leaves the exhaust so you don't get the french horn. It is just a small tube that weighs a few ounces.

Sport exhaust videos.

so what about me? I bought a used muffler delete not knowing about the horn issue. i'm not worried so much about the street but this is going to kill me on the track! My e46 M3 has headers, no cats, and one big tube going thru a small magna flow, and while it is louder then the Berk, it does not have that offensive howl. How can I get rid of the howl?
thanks
d