The GMC Sierra Thermostat Housing Kit by Wehrli is an exceptional upgrade for your 2006-2007 Sierra, crafted from CNC machined billet aluminum and finished in a striking illusion purple. This kit updates the cooling system in your vehicle, enhancing both its functionality and the look of your engine bay.

Designed for the discerning automotive enthusiast, the kit includes a billet thermostat housing and upper coolant pipe, which change the coolant routing to an upwards and forward layout from the thermostat. This innovative setup not only improves access to the driver side fuel system components and allows additional room for larger aftermarket turbochargers, but also presents a refined appearance under the hood. The anodized illusion purple finish adds a unique touch to your vehicle, making it stand out in both style and performance. This specialized kit is essential for those utilizing race cover style or SXE turbochargers mounted in the valley, and works seamlessly with factory VGT style turbochargers found in the Duramax LBZ/LMM engines. However, please note this kit is not compatible with dual CP3 setups without modifications, or with dual alternator trucks.

Features

• CNC Machined Billet Aluminum Construction
• Impressive Illusion Purple Finish
• Enhanced Cooling Route for Improved Access
• Compatible with Factory VGT Style Turbochargers
• Complete Kit: Thermostat Housing, Coolant Pipe, Silicone Boots, and T-bolt Clamps

For discerning vehicle owners wanting to customize and improve their GMC Sierra, the Wehrli Thermostat Housing Kit provides unmatched performance enhancements and a stunning aesthetic. If you have questions or need assistance with installation, contact us directly at 512-982-9393 for our Austin, Texas location or 562-981-6800 for our Los Angeles, California location. We offer top-level installation and customization services on premises at both locations. Additionally, if you’re considering purchasing multiple items, don't hesitate to reach out to us for possible shipping discounts.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov