[reubendp]

I have the Magnaflow 12138 on my '06 330i 6MT. Kept the resonator and added Dimisa tips. I went with that particular muffler because its the same one thats part of their full catback system. I love the sound! I was like most, just wanted to hear my car at speed, when I accelerate and i wanted a more significant growl and a bit louder and that's exactly what I got. It's a nice sound. Not too deep, and not too raspy and certainly not a civic. To me it sounds like an inline 6 should sound. I've had many compliments on the sound, including my wife

Drone? None. Can I hear it slightly when I'm cruising? Sure. But that's how a sports car should be. When I'm on road trips it's barely there. But when I get on the gas it sounds great

Oh and it definitely gave the car better throttle response and torque through the whole range. Feels and pulls stronger