GTO 2005-2006 LS2 > 403 CID LS2

2005 - 2006 GTO LS2

510 BHP / 500 lbs-ft of torque

Package includes:

- Engine removal, inspection and disassembly
- Callies 4.000" stroke forged steel crankshaft
- JE 4.005" forged aluminum pistons
- Manley 6.125" fully machined 4340 forged steel I-Beam connecting rods
- Computer balanced and blueprinted
- Lingenfelter CNC ported & polished LS2 cylinder heads
- 2.055" / 1.57" one piece stainless steel intake & exhaust valves
- Three angle valve job, hand blending of valve seats
- CC chambers, surface, set spring heights and assembly
- Competition Cams dual valve springs, titanium retainers, 10 degree locks & HD pushrods
- Lingenfelter designed Competition Cams hydraulic roller camshaft
- High volume oil pump assembly
- Ported & polished throttle body
- 160 degree thermostat
- 90 mm composite intake manifold
- Corsa stainless steel cat back exhaust - sport system
- Lingenfelter High Flow Air Intake
- Properly sized fuel injectors
- All necessary gaskets, fluids & bolts
- Professional assembly & engine installation
- Engine testing & expert PCM tuning
- Chassis dyno testing before & after installation
- Excellent drivability, highway mileage not adversely affected
- Lingenfelter 3 year/ 36,000 mile warranty
- Lingenfelter certificate of authenticity

Package price $17,995.00

*Includes automatic transmission shift improvements. Some applications may benefit from a higher stall torque converter. Please ask your salesperson for details and prices. Normal installation time required: 4 weeks with prior notification. Items on this page are not legal for sale or use on California pollution controlled motor vehicles unless they are listed with an E.O. number.