Lotus Esprit S4s
1995 Lotus Esprit S4s Released in 1995, the Esprit S4S fits between the 264bhp S4 and the Sport 300. The S4S is designed to drive like a 300 and ride like an S4.
In 1995, many modifications were added to the S4 to improve engine performance. The engine kept its 2.2 liter capacity, but enlarged inlet ports, head modifications, and a revised turbocharging system help realize 34 additional horsepower. Improved gas flow dynamics and these enlarged inlet ports and valves were the main cylinder head modifications.
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