2011-2014 Mustang GT 5.0 Coyote Stage 1 Power Package up to 60 HP gainVincent A CarliniMarch 23, 2019I have been a Brenspeed customer for years now. I purchased a Vortech V3 supercharger package for my 05 GT and could not have been happier. I unfortunately needed to sell that car to buy another house, but uninstalled the Vortech and put it away for future use. At the beginning of this year I purchased an 11 GT/CS vert and was happy to back in the 5.0 club after literally owning about 20 Mustangs starting with my 89 GT back in high school. I figured I would ease back into the waters as I was thoroughly impressed with the Coyote motor straight from the factory, but still wanted more so I purchased the Stage 1 kit. I finally got the opportunity to install it today and test drove it tonight. WOW is all I can say!!! This car is a beast and I can't find a reason to go further with installing the Vortech. I guess I will use it on my 49 effie project, but will continue to be a Brenspeed customer for life. They have taken all the guess work out of finding the right combinations and tunes.
2011-2014 Mustang GT 5.0 Coyote Stage 1 Power Package up to 60 HP gainMartinFebruary 27, 2016Its a good buy for the $. You can feel and hear the extra power. The only problem I had was an engine light that keeps coming up. Brennspeed is currently working out the issue. I am currently happy with the customer service. They contacted me quickly after I notified them with the problem. Very professional
2011-2014 Mustang GT 5.0 Coyote Stage 1 Power Package up to 60 HP gainwalter mardisDecember 18, 2010as soon as I put this upgrade on my car I could feel the power increase as well as improved throttle response. I would definately recommend this mod for anybody who wants a little more horse power for their pony.
2011-2014 Mustang GT 5.0 Coyote Stage 1 Power Package up to 60 HP gainWalter MardisDecember 17, 2010With this package my 2011 gt feels and sounds so much better than stock and the shipping was fast. Thanks Brenspeed.
2011-2014 Mustang GT 5.0 Coyote Stage 1 Power Package up to 60 HP gainWalter MardisDecember 9, 2010As soon as I put it on I could feel a big diffrence in the sound and increased throttle response and overall power increase. I recommend this upgrade for anyone looking for a little more power.
2011-2014 Mustang GT 5.0 Coyote Stage 1 Power Package up to 60 HP gainBrian FenzelOctober 23, 2010This is the way a muscle car should be! Worth every penny! Wish I would have gotten it sooner! Thank You Brenspeed!