Originally Posted by spearfish25

Ear-shattering. I can tell you that my custom muffler delete had immense drone and gave me a headache with 20 min of highway driving. The sound was awesome, but it's so loud you think your ears will bleed at about 4-5.5k rpm. With HFCs, it would be even louder.

Not trying to criticize the AAM axle-back delete, but buyers need to know what they're in for. I'd recommend this for the guys who drive their car on occasion and want to turn some heads. It would also be cool for the track, but you'd need ear plugs with your helmet. This setup would also be perfect for a roadster as you wouldn't have any of the drone...just the incredible sound. What you can't appreciate in any of the videos is the over-run burble. It's downright sexy.

That being said, I absolutely miss the sound this setup has. If there was a solenoid option to switch between muffled and muffler-bypass, I'd buy it without a second thought. I don't care if it would add 50lbs to the car, it would be friggin' awesome.

This is essentially what you're getting: