Nick Williams Performance 103mm Throttlebody GM LS3

Nick Williams Performance drive-by-wire throttle bodies are CNC precision-machined from billet aluminum to meet the demands for increased airflow on the drive-by-wire LS performance engines. They use a 6-pin late model connector that works with late model wiring harnesses. The Nick Williams Performance drive-by-wire throttle bodies come completely assembled with bolts included.  These throttle bodies work best when paired with a high- performance aftermarket intake manifold.

NOTE: Tuning is required for installation

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.

• New LS2/LS3/LS7 version
• No harness required on LS2/LS3/LS7 applications
• Uses late model GM 6-Pin connector
• Redesigned version replaces previous 102mm boosted & non-boosted versions.
• Harness required for LS1 based cars

INSTALLATION / FITMENT NOTES:

• Trucks:
  • Require custom fit and harness needed
• 2009-2014 Cadillac CTS-V:
  • Adapter required when using stock upper pulley
• 2014-2017 Chevy SS:
  • Adapter required when using stock upper pulley
• 2012-2015 Chevy Camaro ZL-1:
  • Adapter required when using stock upper pulley
• 2008-2009 Pontiac G8 GT:
  • Adapter required when using stock upper pulley
• 2009 Pontiac G8 GXP:
  • Adapter required when using stock upper pulley
• 2005-2006 Pontiac GTO:
  • Adapter required when using stock upper pulley