Working with noted Engine Builder Tony Bischoff of BES Racing Engines, Winner of the 2006 JEGS Engine Masters Challenge and one of the best engine builders in the US today, we have developed a new line of 6.1L Cams and Ported and Polished Heads & Intakes specifically made for the 6.1L SRT-8 engine. Our Stage 2 package is designed by HHP and BES to make incredible amounts of power while at the same time keeping your SRT-8 streetable with no loss in driveability - a problem plaguing most aftermarket combinations. Our HHP/BES packages are tested and safe enough to use on an everyday driver while giving you an edge over the competition at the track. Package Includes: * HHP Ported & Polished Cylinder Heads * HHP BES Ported & Polished Intake Manifold * Valve Spring & Titanium Retainer Upgrades * HHP Stage 2 Custom Camshaft * Pro Torque 2800rpm stall torque converter * Custom HHP Stage 2 CMR Street and/or Race Tune * Required Gaskets/Bolts * Required Fluids including Royal Purple Synthetic Oil * Professional Installation at HHP Custom Cam Specs: Gross Valve Lift: 0.547 Intake /0.553 Exhaust Duration @ .006 Tappet Lift: 269 Intake / 277 Exhaust Duration at .050: 220 Intake / 228 Exhaust Lobe Lift and Lobe Separation: A special combination designed specifically to run with the 6.1L engine. Even we are amazed at how well the SRT-8 takes to our Stage 2 package. Your SRT-8 will operate beautifully with absolutely NO SIDE-EFFECTS!!! Idle is smooth as can be and the additional power will have you spinning the tires... all four of them Test Vehicle: 2006 Chrysler 300C SRT-8 Base Performance Mods: 1. Magnaflow Cat-Back 2. Magnaflow High-Flow Mid-Pipes* 3. MOPAR Performance Intake *At customers request, we replaced the Magnaflow catted mid-pipes with Kooks long tube headers and high flow catted downpipes. Dyno Results do reflect slight gain from Long Tubes. Availability: Our 6.1L Stage 2 Package is released to market and if you are interested, give us a call at 888-894-1115. Let our trained and Chrysler Certified tech's install your Stage 2 package for you and you're guaranteed to have no problems with the installation. Nobody knows these cars better that our highly trained tech's. With our Stage 2 package, from the outside you visually cannot tell that any work has been done to your vehicle. The only sign is the additional power and an awesome exhaust sound that lets others know that you've got a monster under the hood. Additional Options: 1. Add in Kooks Long Tube Headers to your installation and receive FREE installation! 2. Diablosport Handheld Tuner CALL US TODAY AT 888-894-1115 FOR MORE INFO ON THIS PACKAGE AND ANY OF OUR OTHER SRT-8 PERFORMANCE PACKAGES.