1997-2003 LS1 Thermostat - 160°

Price: $59.95 (USD)
Part #: 100223
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Live in Canada? Place your order at 855-757-7373
Racers know that a cooler running engine is a better performing engine. Reducing the temperature at which an engine runs will make more power through better thermal and volumetric efficiency. SLP offers this 160° Thermostat for all LS1 Camaro/Firebirds, LS1/LS6 Corvettes, and Full Size Trucks equipped with 4.8, 5.3L, and 6.0L engines. This new thermostat replaces the factory 195° unit, allowing coolant to circulate at lower engine temperatures, keeping the engine cooler. Not legal for use on pollution controlled vehicles.

NOTE: Add our Fan Control Switch (Part #63011) for complete engine temperature control.

Fitments:
  • 1998-2002 Camaro/Firebird
  • 1997-2003 Corvette
  • 1997-2003 Silverado/Sierra/SUV
  • Camaro LS1 - 1998, 1999, 2000, 2001, 2002
  • Firebird LS1 - 1998, 1999, 2000, 2001, 2002
  • Corvette LS1 - 1997, 1998, 1999, 2000, 2001, 2002, 2003
  • Silverado - 1997, 1998, 1999, 2000, 2001, 2002, 2003
  • Sierra - 1997, 1998, 1999, 2000, 2001, 2002, 2003
  • Tahoe LS1 - 1997, 1998, 1999, 2000, 2001, 2002, 2003
  • Avalanche LS1 - 1997, 1998, 1999, 2000, 2001, 2002, 2003
  • Suburban LS1 - 1997, 1998, 1999, 2000, 2001, 2002, 2003
  • Denali LS1 - 1997, 1998, 1999, 2000, 2001, 2002, 2003
  • Yukon LS1 - 1997, 1998, 1999, 2000, 2001, 2002, 2003
  • Install Hours: 15 Mins
  • Tools: Basic Tools
  • Install Difficulty: Easy