Stage 1 Performance Package (2005-2013 Chevrolet Corvette C6) underdrive For 1997 to 2007 4

For 1997 to 2007 4

Their S/C systems offer great tuning capabilities to gain the most from your setup

The seating radius had been altered to lower the box quarter inch and allow for more uniform compression across the filter surface area

Quantity:Sold individually

Race Proven Motorsports Custom Spec'd CNC'd Ported LS3 Cylinder Head Package – Includes GM MLS LS3 Cylinder Head Gaskets

Stage 1 Performance Package (2005-2013 Chevrolet Corvette C6) underdrive For 1997 to 2007 4Package 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 Custom ECU Transmission (if applicable) Calibration using HP Tuners Includes baseline before and after dyno results with printout ***Contact us for pricing WITHOUT installation!***