Pypes Exhaust SFM60V Violator 2-1/2" Diameter 4" Tips Stainless Steel Axle-Back Exhaust System for Ford Mustang Kit

Not too much louder ( if any ) than the original stock 06 mufflers. Wanted something a little bit more throaty. Did not want to go with pype bombs because I felt they would be too radical ( loud ). I feel the product had very quality workmanship no problem on install everything lined up Centered perfectly with just a little bit of adjustment love the 4 inch tips. Just wanted a little more noise. It would be nice if somebody from pipes could contact me and tell me what I could do to get what I'm striving for. I am keeping the old factory mufflers and might just experiment with them internally. Enjoyed working on the vehicle with a product that actually fit.

I couldnt be more pissed off right now these mufflers are literally impossible to put on and need to be re-welded and installed by a professional. more money down the drain. Pissed

Very good deal for the price, but didn't quite do what I thought it would. Exhaust note is indeed deeper and a little louder, but thought it would "come alive" a bit more at wide open throttle. Overall, good product that doesn't offend the neighbors, but if you are looking at something to shake the windows a bit, there are better choices.UPDATE- Went from a "four star" to a "two star" review. About a year after installation, one of the baffles in the right muffler rattles horribly at idle. I'll have to replace both mufflers, or let the car sit for weeks while I try and get it taken care of under warranty. Not too happy.

I like the system, however they do not fit properly. the left lines up good, the right is about one inch to far to the left. Going to a muffler shop to see if they can fix it. Also the tips are about 1 to 1 1/2 inch shorter than the stock ones. Hope this want cause a problem with the rear valance. Jeff

I had a set of Pypes muffler deletes and loved them but they would not pass inspection in my area. I needed a set of "mufflers" to pass inspection but I didn't want to lose the sound. These Violators are perfect when you look under the car they look like standard mufflers but when you hit the gas they sound a lot like the straight through muffler deletes.

Good sound. Not too much more volume then stock but a little deeper tone. I've put a couple thousand miles on them and they have gotten better, but there still is a bit of drone between 1750-2000 RPM. It isn't too bad though, and definitely better than the Flowmaster Force 2's (American Thunders) in the drone department.

Significant drone from 1800-2200 RPM. Took the enjoyment right out of the purchase.

Only challenge to installation was removing the stock mufflers, which had rusted onto the midpipes. The Pypes axle-back went on easily and looks wonderful on the car. The sound is everything I hoped it would be; no regrets!