More grey turbo V6 sedan love this week. This time a C450 sport getting a 100wtq and 70whp ecu upgrade without any hard parts.  Our custom calibration is all it took. Check out the graph below.  This isn’t just peak power.  This is also low and mid-range.  That means you feel a HUGE gain just going light to light.

Your email is never published nor shared. Required fields are marked *

*
*

I'm not spambot *

Competition use only parts are clearly labeled as competition use only in the product listing page and may only be used according to the guidelines posted on our Emissions Notice to Customers in California page