These billet heads utilize the latest in SLP combustion chamber designs to provide an additional 3 horsepower peak with improved throttle response throughout the midrange.  They feature interchangeable chambers (Domes) for use in low or high altitudes and utilizes the stock water plate for stock appearance. Note: These heads require the use of a DynoJet PCV fuel controller with SLP's Pre-programmed Stage 3 Kit Map. SLP's Stage 3 Kit (Refer to "Related Items" tab above) consists of SLP High Flow™ Intake Kit, SLP Single Pipe Kit, SLP Power Dome™ Billet Heads and DynoJet Power Commander V with SLP Stage 3 Map. V-Force 3 Reed Valves and SLP Powder Valves™ (Refer to "Related Items" tab above) can be optionally added to this package. Any other combination of parts will require different fuel mapping in the PCV, and the customer will be personally responsible to create their own fuel map.

 

 

 

 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov