back box/muffler for 325i

[markus_74]

Hello,

As a lot of brand oem and aftermarker.

I'm confuse which one should I buy?

I have made twice back box from stainless but the sound is horrible too loud and scary like dtm/nascar so i'm embarrassed to use it.

I like a right howl tone but not deep bass, but not loud while idle.

Which should I choose?
Oem bosal? Ebenspacher? Imasaf?

Aftermarket ta teknix, borla, etc but not too expensive.

Also what it the function of midle.box? Should I use or not?

Now im not use it just straight pipe.

Thank.you
Markus

[darkchild]

Bosal isn't OE. It's ill fitting aftermarket rubbish similar to Timex/Klarius. You probably mean Boysen?

Boysen and Eberspacher are excellent but I've no idea if they are producing E30 exhausts now. Eberspacher used to be available from ECP, who offer international delivery, but have been out of stock for ages.

[markus_74]

Bosal isn't OE. It's ill fitting aftermarket rubbish similar to Timex/Klarius. You probably mean Boysen?

Boysen and Eberspacher are excellent but I've no idea if they are producing E30 exhausts now. Eberspacher used to be available from ECP, who offer international delivery, but have been out of stock for ages.

How about imasaf?