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Tuning firms Hamman and H&R have joined forces to create a monster out of the Fiat 500 Abarth with an insane power boost to 275-horsepower.
Beginning with the engine bay, Hamann's engineers used forged pistons, enhanced connection rods, new camshafts and a modified turbocharger to increase the 1.4-liter petrol unit's peak output to an impressive 275 hp and 380 Nm (280 lb-ft) of torque. That's 196.4 hp/liter, more than double of what is considered to be an excellent ratio.