Wehrli Billet Exhaust Manifold & Up Pipe Kit — Fits 17-24 Chevrolet Duramax

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SKU: WCFWCF100226
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Sale price$1,997.99 Regular price$2,059.00
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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 Billet Exhaust Manifold & Stainless Up Pipe Kit for 17-24 Duramax

Elevate your Chevrolet or GMC Duramax truck's performance and reliability with the Wehrli Billet Exhaust Manifold & Stainless Up Pipe Kit. Engineered for the 2017-2024 model years, this kit is designed to withstand the demands of high-performance diesel engines.

Key Features:

  • Billet Construction: Crafted from high-quality billet material for superior strength and longevity, ensuring resistance to warping and cracking under extreme conditions.
  • Stainless Steel Up Pipes: Includes durable stainless steel up pipes that offer improved flow and resistance to corrosion, outlasting stock components.
  • Complete Kit: Comes with all necessary gaskets and hardware for a straightforward installation, ensuring a perfect fit and seal.
  • Performance Enhancement: Designed to optimize exhaust flow, potentially leading to improved turbo spool, reduced exhaust gas temperatures (EGTs), and overall better engine performance.
  • Direct Fit: Precision-engineered for a direct fit on 2017-2024 Chevrolet Silverado/GMC Sierra 2500HD & 3500HD models equipped with the 6.6L Duramax engine.

This Wehrli kit is an essential upgrade for Duramax owners looking to enhance the durability and performance of their exhaust system. Whether you're towing heavy loads or pushing your truck to its limits, this kit provides the robust solution you need. Experience the difference quality engineering makes with Wehrli's commitment to excellence.

For superior exhaust components that deliver lasting performance, trust Wehrli. Find this premium kit and more at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2017-2025 Chevrolet Silverado 2500 HD High Country
2017-2025 Chevrolet Silverado 2500 HD LT
2017-2025 Chevrolet Silverado 2500 HD LTZ
2017-2025 Chevrolet Silverado 2500 HD WT
2021-2025 Chevrolet Silverado 2500 HD Custom
2017-2025 Chevrolet Silverado 3500 HD High Country
2017-2025 Chevrolet Silverado 3500 HD LT
2017-2025 Chevrolet Silverado 3500 HD LTZ
2017-2025 Chevrolet Silverado 3500 HD WT
2017-2025 GMC Sierra 2500 HD Denali
2017-2025 GMC Sierra 2500 HD SLE
2017-2025 GMC Sierra 2500 HD SLT
2020-2025 GMC Sierra 2500 HD AT4
2022-2025 GMC Sierra 2500 HD Pro
2024-2025 GMC Sierra 2500 HD AT4X
2024-2025 GMC Sierra 2500 HD Denali Ultimate
2017-2021 GMC Sierra 3500 HD Base
2017-2025 GMC Sierra 3500 HD SLE
2017-2025 GMC Sierra 3500 HD SLT
2020-2025 GMC Sierra 3500 HD AT4
2022-2025 GMC Sierra 3500 HD Pro
2024-2025 GMC Sierra 3500 HD Denali Ultimate

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 Billet Exhaust Manifold & Stainless Up Pipe Kit for 17-24 Duramax

Elevate your Chevrolet or GMC Duramax truck's performance and reliability with the Wehrli Billet Exhaust Manifold & Stainless Up Pipe Kit. Engineered for the 2017-2024 model years, this kit is designed to withstand the demands of high-performance diesel engines.

Key Features:

  • Billet Construction: Crafted from high-quality billet material for superior strength and longevity, ensuring resistance to warping and cracking under extreme conditions.
  • Stainless Steel Up Pipes: Includes durable stainless steel up pipes that offer improved flow and resistance to corrosion, outlasting stock components.
  • Complete Kit: Comes with all necessary gaskets and hardware for a straightforward installation, ensuring a perfect fit and seal.
  • Performance Enhancement: Designed to optimize exhaust flow, potentially leading to improved turbo spool, reduced exhaust gas temperatures (EGTs), and overall better engine performance.
  • Direct Fit: Precision-engineered for a direct fit on 2017-2024 Chevrolet Silverado/GMC Sierra 2500HD & 3500HD models equipped with the 6.6L Duramax engine.

This Wehrli kit is an essential upgrade for Duramax owners looking to enhance the durability and performance of their exhaust system. Whether you're towing heavy loads or pushing your truck to its limits, this kit provides the robust solution you need. Experience the difference quality engineering makes with Wehrli's commitment to excellence.

For superior exhaust components that deliver lasting performance, trust Wehrli. Find this premium kit and more at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2017-2025 Chevrolet Silverado 2500 HD High Country
2017-2025 Chevrolet Silverado 2500 HD LT
2017-2025 Chevrolet Silverado 2500 HD LTZ
2017-2025 Chevrolet Silverado 2500 HD WT
2021-2025 Chevrolet Silverado 2500 HD Custom
2017-2025 Chevrolet Silverado 3500 HD High Country
2017-2025 Chevrolet Silverado 3500 HD LT
2017-2025 Chevrolet Silverado 3500 HD LTZ
2017-2025 Chevrolet Silverado 3500 HD WT
2017-2025 GMC Sierra 2500 HD Denali
2017-2025 GMC Sierra 2500 HD SLE
2017-2025 GMC Sierra 2500 HD SLT
2020-2025 GMC Sierra 2500 HD AT4
2022-2025 GMC Sierra 2500 HD Pro
2024-2025 GMC Sierra 2500 HD AT4X
2024-2025 GMC Sierra 2500 HD Denali Ultimate
2017-2021 GMC Sierra 3500 HD Base
2017-2025 GMC Sierra 3500 HD SLE
2017-2025 GMC Sierra 3500 HD SLT
2020-2025 GMC Sierra 3500 HD AT4
2022-2025 GMC Sierra 3500 HD Pro
2024-2025 GMC Sierra 3500 HD Denali Ultimate

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 Billet Exhaust Manifold & Stainless Up Pipe Kit for 17-24 Duramax

Elevate your Chevrolet or GMC Duramax truck's performance and reliability with the Wehrli Billet Exhaust Manifold & Stainless Up Pipe Kit. Engineered for the 2017-2024 model years, this kit is designed to withstand the demands of high-performance diesel engines.

Key Features:

  • Billet Construction: Crafted from high-quality billet material for superior strength and longevity, ensuring resistance to warping and cracking under extreme conditions.
  • Stainless Steel Up Pipes: Includes durable stainless steel up pipes that offer improved flow and resistance to corrosion, outlasting stock components.
  • Complete Kit: Comes with all necessary gaskets and hardware for a straightforward installation, ensuring a perfect fit and seal.
  • Performance Enhancement: Designed to optimize exhaust flow, potentially leading to improved turbo spool, reduced exhaust gas temperatures (EGTs), and overall better engine performance.
  • Direct Fit: Precision-engineered for a direct fit on 2017-2024 Chevrolet Silverado/GMC Sierra 2500HD & 3500HD models equipped with the 6.6L Duramax engine.

This Wehrli kit is an essential upgrade for Duramax owners looking to enhance the durability and performance of their exhaust system. Whether you're towing heavy loads or pushing your truck to its limits, this kit provides the robust solution you need. Experience the difference quality engineering makes with Wehrli's commitment to excellence.

For superior exhaust components that deliver lasting performance, trust Wehrli. Find this premium kit and more at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2017-2025 Chevrolet Silverado 2500 HD High Country
2017-2025 Chevrolet Silverado 2500 HD LT
2017-2025 Chevrolet Silverado 2500 HD LTZ
2017-2025 Chevrolet Silverado 2500 HD WT
2021-2025 Chevrolet Silverado 2500 HD Custom
2017-2025 Chevrolet Silverado 3500 HD High Country
2017-2025 Chevrolet Silverado 3500 HD LT
2017-2025 Chevrolet Silverado 3500 HD LTZ
2017-2025 Chevrolet Silverado 3500 HD WT
2017-2025 GMC Sierra 2500 HD Denali
2017-2025 GMC Sierra 2500 HD SLE
2017-2025 GMC Sierra 2500 HD SLT
2020-2025 GMC Sierra 2500 HD AT4
2022-2025 GMC Sierra 2500 HD Pro
2024-2025 GMC Sierra 2500 HD AT4X
2024-2025 GMC Sierra 2500 HD Denali Ultimate
2017-2021 GMC Sierra 3500 HD Base
2017-2025 GMC Sierra 3500 HD SLE
2017-2025 GMC Sierra 3500 HD SLT
2020-2025 GMC Sierra 3500 HD AT4
2022-2025 GMC Sierra 3500 HD Pro
2024-2025 GMC Sierra 3500 HD Denali Ultimate

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