GTO 2004 LS1 > 350 CID package

450 Horsepower / 395 lbs ft of torque

Package includes:

- Lingenfelter CNC cylinder head porting and polishing
- 2.02" / 1.57" stainless one piece valves
- Competition Cams dual valve springs, titanium retainers
- Three angle valve job, set spring heights, assemble heads
- Port matching of intake manifold
- Ported & polished throttle body
- Lingenfelter hydraulic roller camshaft
- Lingenfelter high flow low restriction air intake system
- 160 degree thermostat
- Corsa stainless steel cat back exhaust
- Professional installation, testing and PCM recalibration
- Chassis dyno testing
- Lingenfelter 3 year/ 36,000 mile warranty
- Excellent drivability, highway mileage not adversely affected
- Lingenfelter certificate of authenticity

Pontiac GTO Package Price $8,995.00

Options / Upgrades
HD automatic transmission rebuild - $2,995.00
Yank 2,800 stall torque converter - $695.00

Normal installation time required: 2-3 weeks with prior notification. Installation time may change based on current production levels. Package inclusions are subject to change without notice.