Enthusiasts looking to extract up to 150 more horsepower from their Gen III Dodge Viper can now bolt on a Performance Upgrade Kit, part number ARR-6137-3, to their stock V-10 engine. Each kit includes a pair of aluminum cylinder heads (machined to fit the Gen III block), a custom upper intake manifold, fuel rails and injectors and injector pigtail wiring. The stock engine controller will have to be re-flashed.
All necessary hardware and gaskets are included.
With the Performance Upgrade Kit, owners will see up to 650 horsepower from their existing engine while still maintaining excellent low-end drivability.Package is available for 2004- 2006 MY Viper and SRT-10 RAM