Now stock, this AMG-tuned four-banger is a masterpiece generating 181 horsepower-per-liter and 332 foot pounds of torque between 2,250 and 5,000 rpm. But when you got a large-as-your-head turbo, a full bolt on treatment and our saucy STG3-SMSTune this baby
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ushed out 530WHP + 525WTQ all on just pump gas
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