Muffler is quite heavy when compared to an equivalent sized chambered muffler. Has a perforated x-pipe within it. Moderate skill level to install if welding, but well worth it.

Sounds amazing on my 2001 silverado 2500hd. Put on gmc 1500 5. Used on a 2002 chevy 2500hd 6. Installed on my pickup pushing over 550hp. Sounds awesome on my 99 chevy tahoe 5.

Nice purring drone in cab is little, nothing to complain about. Muffler sounds good and is louder than stock without waking the dead. It's quieter than i was expecting at first but has gotten slightly louder over the past month or so.

It is quite during regular driving, but the beast awakens at wide open throttle! With regular driving but with full throttle it roars!

Can't go wrong with magnaflow. This thing is perfect. Awesome muffler.

Very disappointed in the this product due to application suggestion from the magnaflow rep. Returned for sure.

Pipes comes extremely well packaged and not a scratch or flaw on the whole pipe. One really great thing is that this pipe is higher over the rear axle nut which allows you to get your torque wrench in on the axle bolt.