Manley

GM LS2/6 STAGE 2 PRO SERIES CYLINDER HEADS (CUSTOMER CORES REQUIRED)

$1,119.99

SKU LPP761101 · Engine Components

📄 Installation Guide

Description

The Livernois Stage 2 (Pro Series) product line is built for customers who are looking for products that offer a no-compromise approach. The components and services used in these products are in most cases custom-designed proprietary parts that are based on years of development and the latest in racing technology. These proprietary designs and parts are available only through Livernois Motorsports. Each and every product in the Pro Series line has been developed and tested in a rigorous R&D process to produce only the highest quality most durable products on the market. The extensive design time that goes into making a product for the Pro Series line involves a complete and systematic approach to the entire product and its lifecycle. Each part is designed and tested to work together as a system to maximize power and durability. The Livernois Pro Series line of products includes parts from industry leaders in their fields such as Manley, Callies, ARP, Carillo, Diamond, Ross and Clevite to name a few. Every aspect of the design, testing and final product machining and assembly are handled in-house. This allows for complete control of the entire process start to finish. The latest in technologies are used in the design and testing of these products and components, including FEA (Finite Element Analysis), CFD (Computational Fluid Dynamics), as well as some of the latest CNC and CAD technologies available.

About Livernois Motorsports

Livernois Motorsports & Engineering has become best-known for revolutionary tuning and high-end performance products for late model Ford, Mopar and GM vehicles. The company is proud of its deep roots in the automotive and motorsports industry dating back to its original founding in 1949. Since then the company has expanded its product line to include tuning and performance components for desert racing, SCCA and drag racing. Livernois Motorsports is proud to engineer, test and manufacture its products in the USA.

Product Information

Livernois Motorsports cylinder heads are built with the automotive enthusiast in mind. Each has the performance, reliability, and power to back it up. All Livernois cylinder heads are designed, engineered, and manufactured in-house at our facility in Dearborn Heights, MI. 

100% American Made! 

They are designed around our custom engineered CNC porting program. Each and every cylinder head is tested for maximum airflow and efficiency by our highly trained cylinder head technicians. From there they head for further testing on the dyno to verify CFM and airflow numbers and efficiency. Valve job needed for proper valve sealing.

Finished cylinder heads are sent to the CNC department where the heads will be CNC ported and verified. Our development process is what ensures a very high-end product that offers better performance across the spectrum. The combination of increased airflow, Livernois proprietary components, and hardware they are able to achieve the maximum performance that enthusiasts crave.

These cylinder heads are built around Livernois Motorsports years of racing experience and combine all the knowledge of our extensive development background as well. This is how we’re able to offer cylinder head packages that are unmatched in their performance.

Included Services and Components 

  • 5 axis CNC machined 
  • Custom CNC valve job
  • Custom ground factory intake valves
  • Custom ground factory exhaust valves
  • Livernois .690 Lift Dual Valve springs, Titanium retainers, Upgraded locks, Upgraded Viton seals

(Livernois Motorsports GM LS2/6 Cylinder Head Flow Chart)

*Flown On 1020 Flow Bench*

Cam Lift Intake Exhaust 
.100 74 60
.200 148 112
.300 217 154
.400 265 184
.500 292 200
.550 295 209
.600 298 216
.650 298 220

Vehicle Fitment 200 applications

Buick (3)

  • 2004–2007 Rainier 5.3L Vortec V8
  • 2004–2005 Rainier 5.3L Vortec V8
  • 2008–2009 LaCrosse 5.3L Vortec V8

Cadillac (10)

  • 2002–2006 Escalade 6.0L Vortec V8
  • 2002–2006 Escalade 6.0L Vortec V8
  • 2002–2005 Escalade 5.3L Vortec V8
  • 2002–2006 Escalade 6.0L Vortec V8
  • 2002–2006 Escalade 6.0L Vortec V8
  • 2003–2006 Escalade 6.0L Vortec V8
  • 2003–2006 Escalade 6.0L Vortec V8
  • 2004–2005 CTS 5.7L LS6 V8
  • 2006–2007 CTS 6.0L
  • 2006–2007 CTS 6.0L

Chevrolet (140)

  • 1997–2004 Corvette 5.7L LS1 V8
  • 1998–2002 Camaro 5.7L LS1 V8
  • 1998–2002 Camaro 5.7L LS1 V8
  • 1998 Corvette 5.7L LS1 V8
  • 1999–2005 Silverado 5.3L Vortec V8
  • 1999–2006 Silverado 5.3L Vortec V8
  • 1999–2007 Silverado 5.3L Vortec V8
  • 1999–2004 Silverado 6.0L Vortec V8
  • 1999–2004 Silverado 6.0L Vortec V8
  • 1999–2000 Silverado 5.3L Vortec V8
  • 1999–2004 Silverado 6.0L Vortec V8
  • 1999–2004 Silverado 6.0L Vortec V8
  • 1999–2000 Silverado 5.3L Vortec V8
  • 1999–2004 Silverado 6.0L Vortec V8
  • 1999–2004 Silverado 6.0L Vortec V8
  • 1999–2000 Silverado 5.3L Vortec V8
  • 2000–2001 Suburban 6.0L Vortec V8
  • 2000–2001 Suburban 6.0L Vortec V8
  • 2000–2006 Suburban 6.0L Vortec V8
  • 2000–2006 Suburban 6.0L Vortec V8
  • 2000–2006 Suburban 6.0L Vortec V8
  • 2000–2006 Suburban 6.0L Vortec V8
  • 2000–2001 Tahoe 5.3L Vortec V8
  • 2000–2014 Tahoe 5.3L Vortec V8
  • 2000–2014 Tahoe 5.3L Vortec V8
  • 2001–2004 Corvette 5.7L LS1 V8
  • 2001–2003 Silverado 6.0L Vortec V8
  • 2001–2003 Silverado 6.0L Vortec V8
  • 2001–2003 Silverado 6.0L Vortec V8
  • 2001–2003 Silverado 6.0L Vortec V8
  • 2001–2005 Silverado 6.0L Vortec V8
  • 2001–2005 Silverado 6.0L Vortec V8
  • 2001–2006 Silverado 6.0L Vortec V8
  • 2001–2006 Silverado 6.0L Vortec V8
  • 2001–2006 Silverado 6.0L Vortec V8
  • 2001–2006 Silverado 6.0L Vortec V8
  • 2001–2005 Silverado 6.0L Vortec V8
  • 2001–2005 Silverado 6.0L Vortec V8
  • 2001–2006 Silverado 6.0L Vortec V8
  • 2001–2006 Silverado 6.0L Vortec V8
  • 2001–2006 Silverado 6.0L Vortec V8
  • 2001–2006 Silverado 6.0L Vortec V8
  • 2002–2005 Avalanche 5.3L Vortec V8
  • 2002–2003 Avalanche 5.3L Vortec V8
  • 2002–2003 Avalanche 5.3L Vortec V8
  • 2002–2006 Avalanche 5.3L Vortec V8
  • 2002–2004 Silverado 5.3L Vortec V8
  • 2003 Avalanche 5.3L Vortec V8
  • 2003 Corvette 5.7L LS1 V8
  • 2003 Corvette 5.7L LS1 V8
  • 2003–2014 Express 5.3L Vortec V8
  • 2003–2014 Express 5.3L Vortec V8
  • 2003–2006 Express 6.0L Vortec V8
  • 2003–2006 Express 6.0L Vortec V8
  • 2003–2005 Express 5.3L Vortec V8
  • 2003–2006 Express 6.0L Vortec V8
  • 2003–2005 Express 5.3L Vortec V8
  • 2003–2005 Express 6.0L Vortec V8
  • 2003–2006 Silverado 6.0L Vortec V8
  • 2003–2006 Silverado 6.0L Vortec V8
  • 2003–2006 Silverado 6.0L Vortec V8
  • 2003–2006 Tahoe 5.3L Vortec V8
  • 2003–2006 Trailblazer 5.3L Vortec V8
  • 2003–2006 Trailblazer 5.3L Vortec V8
  • 2003–2004 Trailblazer 5.3L Vortec V8
  • 2004–2006 Avalanche 5.3L Vortec V8
  • 2004–2006 Silverado 5.3L Vortec V8
  • 2004–2005 Silverado 6.0L Vortec V8
  • 2004–2005 Silverado 6.0L Vortec V8
  • 2004–2006 Silverado 6.0L Vortec V8
  • 2004–2006 Silverado 6.0L Vortec V8
  • 2004 Silverado 6.0L Vortec V8
  • 2004 Silverado 6.0L Vortec V8
  • 2004 Silverado 6.0L Vortec V8
  • 2004 Silverado 6.0L Vortec V8
  • 2004 Silverado 6.0L Vortec V8
  • 2005–2006 Avalanche 5.3L Vortec V8
  • 2005–2006 Avalanche 5.3L Vortec V8
  • 2005–2007 Corvette 6.0L LS2 V8
  • 2005–2007 Corvette 6.0L LS2 V8
  • 2005 Silverado 6.0L Vortec V8
  • 2005 Silverado 6.0L Vortec V8
  • 2005 Silverado 6.0L Vortec V8
  • 2005 Silverado 6.0L Vortec V8
  • 2005–2006 Silverado 6.0L Vortec V8
  • 2005–2006 Silverado 6.0L Vortec V8
  • 2005–2006 SSR 6.0L
  • 2005–2006 SSR 6.0L
  • 2006–2014 Express 5.3L Vortec V8
  • 2006 Express 6.0L Vortec V8
  • 2006 Express 6.0L Vortec V8
  • 2006–2009 Impala 5.3L LS4 V8
  • 2006–2007 Monte Carlo 5.3L LS4 V8
  • 2006–2013 Silverado 5.3L Vortec V8
  • 2006 Silverado 6.0L Vortec V8
  • 2006 Silverado 6.0L Vortec V8
  • 2006 Silverado 6.0L Vortec V8
  • 2006 Suburban 6.0L Vortec V8
  • 2006 Suburban 6.0L Vortec V8
  • 2006 Tahoe 5.3L Vortec V8
  • 2006–2007 Trailblazer 5.3L Vortec V8
  • 2006–2008 Trailblazer 5.3L Vortec V8
  • 2006–2009 Trailblazer 6.0L Vortec V8
  • 2006–2009 Trailblazer 6.0L Vortec V8
  • 2007–2012 Avalanche 5.3L Vortec V8
  • 2007–2012 Avalanche 5.3L Vortec V8
  • 2007–2012 Avalanche 5.3L Vortec V8
  • 2007 Silverado 5.3L Vortec V8
  • 2007 Silverado 5.3L Vortec V8
  • 2007 Silverado 5.3L Vortec V8
  • 2007 Silverado 6.0L Vortec V8
  • 2007 Silverado 6.0L Vortec V8
  • 2007 Silverado 6.0L Vortec V8
  • 2007 Silverado 6.0L Vortec V8
  • 2007 Silverado 5.3L Vortec V8
  • 2007 Silverado 6.0L Vortec V8
  • 2007 Silverado 6.0L Vortec V8
  • 2007 Silverado 6.0L Vortec V8
  • 2007 Silverado 6.0L Vortec V8
  • 2007 Silverado 6.0L Vortec V8
  • 2007 Silverado 6.0L Vortec V8
  • 2007 Silverado 6.0L Vortec V8
  • 2007 Silverado 6.0L Vortec V8
  • 2007 Silverado 6.0L Vortec V8
  • 2007 Silverado 6.0L Vortec V8
  • 2007 Silverado 6.0L Vortec V8
  • 2007 Silverado 6.0L Vortec V8
  • 2007 Silverado 6.0L Vortec V8
  • 2007 Silverado 6.0L Vortec V8
  • 2007–2014 Tahoe 5.3L Vortec V8
  • 2008 Trailblazer 5.3L Vortec V8
  • 2009–2012 Colorado 5.3L Vortec V8
  • 2009–2013 Silverado 5.3L Vortec V8
  • 2009 Silverado 6.0L Vortec V8
  • 2010–2013 Silverado 5.3L Vortec V8
  • 2012–2014 Tahoe 5.3L Vortec V8
  • 2013 Avalanche 5.3L Vortec V8
  • 2013 Avalanche 5.3L Vortec V8
  • 2013 Avalanche 5.3L Vortec V8
  • 2016 Express 6.0L Vortec V8

GMC (47)

  • 1999–2003 Sierra 5.3L Vortec V8
  • 1999–2013 Sierra 5.3L Vortec V8
  • 1999–2002 Sierra 6.0L Vortec V8
  • 1999–2002 Sierra 6.0L Vortec V8
  • 1999–2000 Sierra 5.3L Vortec V8
  • 1999–2004 Sierra 6.0L Vortec V8
  • 1999–2004 Sierra 6.0L Vortec V8
  • 1999–2000 Sierra 5.3L Vortec V8
  • 1999–2004 Sierra 6.0L Vortec V8
  • 1999–2004 Sierra 6.0L Vortec V8
  • 1999–2000 Sierra 5.3L Vortec V8
  • 2000–2006 Yukon 5.3L Vortec V8
  • 2000–2014 Yukon 5.3L Vortec V8
  • 2000–2014 Yukon 5.3L Vortec V8
  • 2000–2006 Yukon 6.0L Vortec V8
  • 2000–2006 Yukon 6.0L Vortec V8
  • 2000–2006 Yukon 6.0L Vortec V8
  • 2000–2006 Yukon 6.0L Vortec V8
  • 2001 Sierra 6.0L Vortec V8
  • 2001 Sierra 6.0L Vortec V8
  • 2001–2003 Sierra 6.0L Vortec V8
  • 2001–2003 Sierra 6.0L Vortec V8
  • 2001–2003 Sierra 6.0L Vortec V8
  • 2001–2003 Sierra 6.0L Vortec V8
  • 2001–2002 Sierra 6.0L Vortec V8
  • 2001–2002 Sierra 6.0L Vortec V8
  • 2001–2006 Sierra 6.0L Vortec V8
  • 2001–2006 Sierra 6.0L Vortec V8
  • 2001–2006 Sierra 6.0L Vortec V8
  • 2001–2006 Sierra 6.0L Vortec V8
  • 2001–2002 Sierra 6.0L Vortec V8
  • 2001–2002 Sierra 6.0L Vortec V8
  • 2001–2006 Sierra 6.0L Vortec V8
  • 2001–2006 Sierra 6.0L Vortec V8
  • 2001–2006 Sierra 6.0L Vortec V8
  • 2001–2006 Sierra 6.0L Vortec V8
  • 2001–2006 Yukon 6.0L Vortec V8
  • 2001–2006 Yukon 6.0L Vortec V8
  • 2001–2006 Yukon 6.0L Vortec V8
  • 2001–2006 Yukon 6.0L Vortec V8
  • 2002–2005 Sierra 5.3L Vortec V8
  • 2002–2006 Sierra 6.0L Vortec V8
  • 2002–2006 Sierra 6.0L Vortec V8
  • 2002 Sierra 5.3L Vortec V8
  • 2002–2013 Sierra 5.3L Vortec V8
  • 2002–2004 Sierra 6.0L Vortec V8
  • 2002–2004 Sierra 6.0L Vortec V8
Free Build Consultation

Request A Build Quote

Tell us your platform and power goal — our team specs the right combination of parts, tuning and machine work, then quotes it. No guesswork, dyno-proven.

  • ✓ Free, no-obligation build quote
  • ✓ Dyno-proven part recommendations
  • ✓ Reply within 1 business day
Prefer to talk? Call our build team
(313) 561-5500