+18HP +12TQ alone. With ECU tuning and MBH Long tube headers you can expect to see 50-60whp over stock.
C55 AMG ECU Tuning
$1,025.00 Regular Price
$973.75Sale Price
Excluding Sales Tax
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+18HP +12TQ alone. With ECU tuning and MBH Long tube headers you can expect to see 50-60whp over stock.