[HopingForAGT]

it really does you cant hear the car running at all its almost freaky my camaro was alot louder than that with the stock exhaust...and it only had exhaust manifold going to a 2.25inch y pipe into 2.5 to a cat to a crappy muffler. now its pretty loud with the flowmaster no cat and headers i still love the sound of a mustang tho...well at least most