Ill Keep this short n' Sweet.
Compared major companies like Serious HP, Lund , Bama, Vendetta speed here in Texas.
I gave this 50$ tune a shot and don't regret it at ALL!
Took the car along with 6 other s550 GT's my guys are tuned with most of the named mentioned above. The car made more hp then the guys running same boltons. And remember we are talking about a 50 dollar email tune not yet dialed in against guys who spent 5- 600$ on custom dyno sessions. The car mad an impressive 469 hp 430 tq. on the dyno.
Give these guys a shot, Best 50$ I ever spent not here to bash Lund or anyone else but MAk Performance is the way to Go
15' S550, Long tubes, H Pipe, Exhaust, Intake.
Reviewed by: Brandon from Texas on 8/11/2018