+18HP +12TQ alone. With ECU tuning and MBH Long tube headers you can expect to see 50-60whp over stock.
SLK55 AMG ECU Tuning
$650.00 Regular Price
$617.50Sale 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.