Thread: Drag race - Kirkham 65 side-oiler vs Ferrari 458 italia
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  #519 (permalink)  
Old 02-11-2011, 04:00 PM
Excaliber Excaliber is offline
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Yup, 96 horse power loss on my engine with the side pipes on. Fortunately, MY sidepipes can be quickly unbolted and I can run open headers for track day's. Most side pipes cannot be separated.