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Mperformance muffler: its cool if you want oem everything
Dinan muffler sounded like mperformance, just a bit louder, like the tuningverk.
Tuningverk muffler was nice, louder than m performance.
Ark muffler sounds similar to above.
Fabspeed muffler loudest of them all, reminded of being in the paddock on a hpde day.
Fabspeed delete obviously full retard, neighbord hate you, etc.
all with catless dp. All produced similar resutls on dyno, delete gave most hp obviously.
most had drone around 2700 rpm, ark had none.
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Current Cars:
1995 M3 Coupe Manual Alpine White
1997 M3 Sedan Auto Cosmo Black Metallic
2018 x3 m40 Auto Grey Metallic
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