FPT Introduces ECU Tuning Software for your 2006-Present C-209 CLK 6.3 L V8!

Stock Performance: 474 HP 460 TQ
Tuned Performance: 540 HP 494 TQ

Stock Speed Limiter: 155MPH
Tuned Speed Limiter: 200MPH+

FTP CLK 63 AMG ECU Tuning Software

$1,099.99Price