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
- Custom ECU Calibration using HP Tuners
Includes baseline before and after dyno results with printout
***Contact us for pricing WITHOUT installation!***
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