Wehrli VGT Exhaust Housing Heat Blanket — Fits 2017-2023 GM 6.6L L5P Duramax

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Wehrli

Wehrli engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Wehrli lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Wehrli VGT Exhaust Housing Heat Blanket for 2017-2023 L5P Duramax

Keep your 2017-2023 GM 6.6L L5P Duramax truck's turbocharger operating at its peak with the Wehrli VGT Exhaust Housing Heat Blanket. This essential upgrade is designed to insulate the Variable Geometry Turbo (VGT) exhaust housing, effectively reducing under-hood temperatures and protecting vital engine components from excessive heat.

Why Choose the Wehrli Heat Blanket?

  • Effective Heat Insulation: Specifically engineered to wrap around the VGT exhaust housing, minimizing radiant heat transfer into the engine bay.
  • Enhanced Turbo Longevity: By reducing thermal stress on the turbocharger and surrounding components, it contributes to a longer service life for your VGT system.
  • Improved Under-Hood Environment: Lowering ambient temperatures around the turbocharger helps protect sensitive electronics, hoses, and wiring from heat damage.
  • Performance Benefits: A cooler turbocharger can lead to more consistent performance, potentially reducing turbo lag and improving overall engine efficiency.
  • Precise Fitment: Designed for a direct and secure fit on the VGT exhaust housings of 2017-2023 L5P Duramax engines, ensuring easy installation.

The L5P Duramax engine operates under demanding conditions, making heat management a critical factor for reliability and performance. This Wehrli heat blanket provides a cost-effective solution to combat excessive under-hood temperatures, safeguarding your investment and ensuring your truck performs optimally, whether for daily driving, towing, or performance applications.

Upgrade your Duramax's thermal protection. Get the Wehrli VGT Exhaust Housing Heat Blanket for your L5P engine at GGCRACING now!

Vehicle Fitment

Years Make Model Trim
2017-2023 Chevrolet Silverado 2500 HD High Country
2017-2023 Chevrolet Silverado 2500 HD LT
2017-2023 Chevrolet Silverado 2500 HD LTZ
2017-2023 Chevrolet Silverado 2500 HD WT
2021-2023 Chevrolet Silverado 2500 HD Custom
2017-2023 Chevrolet Silverado 3500 HD LT
2017-2023 Chevrolet Silverado 3500 HD LTZ
2017-2023 Chevrolet Silverado 3500 HD WT
2017-2021 GMC Sierra 2500 HD Base
2017-2023 GMC Sierra 2500 HD Denali
2017-2023 GMC Sierra 2500 HD SLE
2017-2023 GMC Sierra 2500 HD SLT
2020-2023 GMC Sierra 2500 HD AT4
2017-2021 GMC Sierra 3500 HD Base
2017-2023 GMC Sierra 3500 HD Denali
2017-2023 GMC Sierra 3500 HD SLE
2020-2023 GMC Sierra 3500 HD AT4
2022-2023 GMC Sierra 3500 HD Pro

Product Details

Product Description
Part Numbers
Sizing & Fit

About Wehrli

Wehrli engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Wehrli lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Wehrli VGT Exhaust Housing Heat Blanket for 2017-2023 L5P Duramax

Keep your 2017-2023 GM 6.6L L5P Duramax truck's turbocharger operating at its peak with the Wehrli VGT Exhaust Housing Heat Blanket. This essential upgrade is designed to insulate the Variable Geometry Turbo (VGT) exhaust housing, effectively reducing under-hood temperatures and protecting vital engine components from excessive heat.

Why Choose the Wehrli Heat Blanket?

  • Effective Heat Insulation: Specifically engineered to wrap around the VGT exhaust housing, minimizing radiant heat transfer into the engine bay.
  • Enhanced Turbo Longevity: By reducing thermal stress on the turbocharger and surrounding components, it contributes to a longer service life for your VGT system.
  • Improved Under-Hood Environment: Lowering ambient temperatures around the turbocharger helps protect sensitive electronics, hoses, and wiring from heat damage.
  • Performance Benefits: A cooler turbocharger can lead to more consistent performance, potentially reducing turbo lag and improving overall engine efficiency.
  • Precise Fitment: Designed for a direct and secure fit on the VGT exhaust housings of 2017-2023 L5P Duramax engines, ensuring easy installation.

The L5P Duramax engine operates under demanding conditions, making heat management a critical factor for reliability and performance. This Wehrli heat blanket provides a cost-effective solution to combat excessive under-hood temperatures, safeguarding your investment and ensuring your truck performs optimally, whether for daily driving, towing, or performance applications.

Upgrade your Duramax's thermal protection. Get the Wehrli VGT Exhaust Housing Heat Blanket for your L5P engine at GGCRACING now!

Vehicle Fitment

Years Make Model Trim
2017-2023 Chevrolet Silverado 2500 HD High Country
2017-2023 Chevrolet Silverado 2500 HD LT
2017-2023 Chevrolet Silverado 2500 HD LTZ
2017-2023 Chevrolet Silverado 2500 HD WT
2021-2023 Chevrolet Silverado 2500 HD Custom
2017-2023 Chevrolet Silverado 3500 HD LT
2017-2023 Chevrolet Silverado 3500 HD LTZ
2017-2023 Chevrolet Silverado 3500 HD WT
2017-2021 GMC Sierra 2500 HD Base
2017-2023 GMC Sierra 2500 HD Denali
2017-2023 GMC Sierra 2500 HD SLE
2017-2023 GMC Sierra 2500 HD SLT
2020-2023 GMC Sierra 2500 HD AT4
2017-2021 GMC Sierra 3500 HD Base
2017-2023 GMC Sierra 3500 HD Denali
2017-2023 GMC Sierra 3500 HD SLE
2020-2023 GMC Sierra 3500 HD AT4
2022-2023 GMC Sierra 3500 HD Pro

Product Details

Product Description

About Wehrli

Wehrli engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Wehrli lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Wehrli VGT Exhaust Housing Heat Blanket for 2017-2023 L5P Duramax

Keep your 2017-2023 GM 6.6L L5P Duramax truck's turbocharger operating at its peak with the Wehrli VGT Exhaust Housing Heat Blanket. This essential upgrade is designed to insulate the Variable Geometry Turbo (VGT) exhaust housing, effectively reducing under-hood temperatures and protecting vital engine components from excessive heat.

Why Choose the Wehrli Heat Blanket?

  • Effective Heat Insulation: Specifically engineered to wrap around the VGT exhaust housing, minimizing radiant heat transfer into the engine bay.
  • Enhanced Turbo Longevity: By reducing thermal stress on the turbocharger and surrounding components, it contributes to a longer service life for your VGT system.
  • Improved Under-Hood Environment: Lowering ambient temperatures around the turbocharger helps protect sensitive electronics, hoses, and wiring from heat damage.
  • Performance Benefits: A cooler turbocharger can lead to more consistent performance, potentially reducing turbo lag and improving overall engine efficiency.
  • Precise Fitment: Designed for a direct and secure fit on the VGT exhaust housings of 2017-2023 L5P Duramax engines, ensuring easy installation.

The L5P Duramax engine operates under demanding conditions, making heat management a critical factor for reliability and performance. This Wehrli heat blanket provides a cost-effective solution to combat excessive under-hood temperatures, safeguarding your investment and ensuring your truck performs optimally, whether for daily driving, towing, or performance applications.

Upgrade your Duramax's thermal protection. Get the Wehrli VGT Exhaust Housing Heat Blanket for your L5P engine at GGCRACING now!

Vehicle Fitment

Years Make Model Trim
2017-2023 Chevrolet Silverado 2500 HD High Country
2017-2023 Chevrolet Silverado 2500 HD LT
2017-2023 Chevrolet Silverado 2500 HD LTZ
2017-2023 Chevrolet Silverado 2500 HD WT
2021-2023 Chevrolet Silverado 2500 HD Custom
2017-2023 Chevrolet Silverado 3500 HD LT
2017-2023 Chevrolet Silverado 3500 HD LTZ
2017-2023 Chevrolet Silverado 3500 HD WT
2017-2021 GMC Sierra 2500 HD Base
2017-2023 GMC Sierra 2500 HD Denali
2017-2023 GMC Sierra 2500 HD SLE
2017-2023 GMC Sierra 2500 HD SLT
2020-2023 GMC Sierra 2500 HD AT4
2017-2021 GMC Sierra 3500 HD Base
2017-2023 GMC Sierra 3500 HD Denali
2017-2023 GMC Sierra 3500 HD SLE
2020-2023 GMC Sierra 3500 HD AT4
2022-2023 GMC Sierra 3500 HD Pro

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