Product Description
Michigan Motorsports 160 Degree Thermostat for LS Engines
High-Flow Cooling Upgrade | Replaces LS1 / LS2 OEM Thermostat
The Michigan Motorsports 160 Degree Thermostat is designed for LS1, LS2, and pre-2008 LS-based engines that utilize a separate thermostat and water neck. Opening consistently at 160°F, this thermostat helps lower overall engine operating temperatures, making it ideal for performance builds, warm climates, and aggressive driving conditions.
Featuring a high-flow design and durable brass and copper construction, this thermostat eliminates temperature cycling issues often encountered in stop-and-go traffic. It opens reliably regardless of engine RPM, delivering consistent coolant flow and improved thermal control.
Key Features & Benefits
- 160°F Opening Temperature: Lowers engine operating temps for improved performance cooling.
- High-Flow Design: Improves coolant circulation over factory thermostats.
- RPM-Independent Operation: Opens consistently regardless of engine speed.
- Brass & Copper Construction: Resists corrosion and reduces thermostat fatigue.
- Direct Replacement: Designed to replace factory LS1 / LS2 thermostats.
Vehicle Applications (Gasoline V8 Models Only)
- CADILLAC CTS (2004–2005)
- CADILLAC ESCALADE (2003–2006)
- CHEVROLET AVALANCHE 1500 (2003–2006)
- CHEVROLET CORVETTE (2004–2008)
- CHEVROLET EXPRESS 1500 / 2500 / 3500 (2004–2006)
- CHEVROLET SILVERADO 1500 (2003–2006)
- CHEVROLET SILVERADO 2500 / 3500 (2004–2006)
- CHEVROLET SSR (2003–2006)
- CHEVROLET SUBURBAN 1500 (2003–2006)
- CHEVROLET SUBURBAN 2500 (2004–2006)
- CHEVROLET TAHOE (2003–2006)
- CHEVROLET TRAILBLAZER (2003–2006)
- GMC ENVOY (2003–2006)
- GMC SAVANA 1500 / 2500 / 3500 (2004–2006)
- GMC SIERRA 1500 (2003–2006)
- GMC SIERRA 2500 / 3500 (2004–2006)
- GMC YUKON / YUKON XL 1500 (2003–2006)
- GMC YUKON XL 2500 (2004–2006)
- HUMMER H2 (2004–2006)
- PONTIAC G8 (2008–2009)
- PONTIAC GTO (2004–2006)
- SAAB 9-7X (2005–2006)
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Superior Company!
Fit my application perfect. 1/2 the price and 2xs the quick shipping with this company. They will be my go to from now on!
