A customer that installed his Agency Power 370Z catchback exhaust was nice enough to post a sound clip on The370Z.com. This clip is of the car from a stop to 80 mph with the windows up and radio off, giving you a great idea what this exhaust will sound like in your car! If you are looking for an exhaust for your car please contact Ryan@Agency-Power.com or call (480)921-7422 and we will get you taken care of!