SOURCE: hpedesign
Hennessey HPE400 Ford Focus RS Dyno Testing
“The Hennessey HPE400 upgrade for the Ford Focus RS gains 60-80 lb-ft of torque at the wheels from 3000 – 5000 rpm. This takes the Focus RS from a fun car to a stupid fun car to drive. The HPE400 upgrade costs $695 and is now available.”
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