Description:

Package includes listed components and full professional installation:

• 1 7/8” Kooks or American Racing Long Tube Header System with 3" X-Pipe 
• GM Exhaust Manifold Gasket (2)
• NGK TR-55 Spark Plug (8)
• Halltech Cold Air Intake
• RPM Custom Cam Package - Includes RPM Custom Cam, Dual Valve Spring Kit, Hardened Pushrods, Melling High Volume Oil Pump (if applicable), GM LS Timing Chain, GM Water Pump Gaskets, GM Crank Pulley Bolt w/ GM Front Crank Seal and Mobil 1 Oil Change w/ NAPA Gold oil filter
• Race Proven Motorsports Custom Spec'd CNC'd Ported LS3 Cylinder Head Package – Includes GM MLS LS Cylinder Head Gaskets, GM LS7 Lifters and GM Cylinder Head Bolts
• Custom ECU/Transmission (if applicable) Calibration using HP Tuners

Includes baseline before and after dyno results with printout

***Contact us for pricing WITHOUT installation!***

2012 Corvette Grand Sport w/ Auto Transmission Stage 3 results (before & after)