SL55/63/65/R230 AMG: $1,500 for 10 HP?!?!?
Come on... $2,500 to $5,000 for headers? How much for just 100HP more...$10,000?!?!? What the deal here? Why is the $ per HP gain Soooo High??? R&D?....come on....really....?
Went thru the mod bug before with my prior car and ended up with an 650 hp 996tt and a lot less family vacations.



