[TWOFORTYZ]

Originally Posted by Tech@Flowmaster

Our American Thunder Axle-back system will provide an aggressive exterior tone and be fairly noticeable within the cabin. Click on the following link to hear a short sound clip of our Axle-back system on a vehicle similar to yours.

Flowbastards drone like no other from my experience. They seem to have been engineered to resonate an obnoxious low tone. They all sound horrible. Fun fact, I bought a car with a new flowmaster muffler on it. It averaged 18 mpg on 3 tanks. Mind you that was my third 240SX and the other two got 24 MPG in the same conditions. The car droned and sounded like crap, very very loud at partial throttle, much worse than a glasspack. I cut the muffler off, destroyed it to ensure no one would ever have to hear it again, and put on a glasspack. Back to 24MPG for the remainder of the time I owned the vehicle.. Flowmaster sucks.