Wehrli

Wehrli 17-24 Chevrolet 6.6L L5P Duramax 2in Stainless Up Pipe Kit w/Gaskets - WCF100624

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SKU:
WCFWCF100624
UPC:
WCF100624
MPN:
WCF100624
Availability:
Regularly stocked product
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MSRP: $705.00
$683.85
— You save $21.15
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Description

What is the main benefit of upgrading the up pipes on my 2017-2025 Duramax truck?
This Wehrli Up Pipe Kit eliminates costly OEM up pipe failures and leaks, providing lasting reliability and improved exhaust flow for your 2017-2025 Duramax.

Are the Wehrli Up Pipes a difficult installation?
Achieving superior exhaust flow is straightforward with this bolt-on kit, designed for simplified installation and enhanced engine responsiveness.

The Wehrli Up Pipe Kit delivers 26 percent better flow than OEM connecting pipes for 2017-2025 Silverado and Sierra 2500/3500 HD models. Featuring heavy-duty 11 gauge 2 inch stainless steel construction with robust, crack-proof HD stainless bellows, these connecting pipes guarantee lasting reliability. Experience superior exhaust flow and unlock hidden engine power with confidence.

Key Features

  • heavy duty 11 gauge 2 inch Stainless up pipe kit
  • HD Stainless Bellows that will not crack and leak like OEM
  • Fully TIG Welded 11 GA Stainless Steel Construction
  • Heavy Duty 2 inch Passenger Side Up Pipe
  • Heavy Duty 2 inch Driver Side Up Pipe
  • Flows 26% Better than OEM Up Pipe

Why Choose the WCF Up Pipe Kit

Eliminates costly OEM up pipe failures and leaks for lasting reliability.

Achieves superior exhaust flow, unlocking hidden engine power and responsiveness.

Provides robust, crack-proof performance for demanding heavy-duty applications.

Transforms your truck's exhaust system with premium, durable stainless steel construction.

Who Is This For?

Street Performance — 8/10
26 percent better flow enhances engine performance.

Engine Performance — 9/10
Improved flow directly benefits engine output.

Heavy Towing — 7/10
Heavy duty construction supports demanding applications.

Easy DIY Install — 8/10
Bolt-on installation type simplifies the process.

Daily Driving Comfort — 7/10
HD bellows prevent OEM cracking and leaks.

Racing Competition — 7/10
Enhanced flow contributes to competitive advantage.

Frequently Asked Questions

Do up pipes make a difference on my truck?

Up pipes significantly enhance your truck's exhaust flow and engine performance. This upgrade scores an 8 for Street Performance in our usage matrix, demonstrating a tangible improvement. Experience a noticeable boost in your heavy-duty truck's responsiveness with this component.

What are the benefits of bellowed up pipes for my Silverado or Sierra?

Bellowed up pipes provide robust, crack-proof performance, eliminating costly OEM failures. The heavy-duty stainless steel construction ensures lasting reliability, supported by a usage score of 7 for Heavy Towing. This kit transforms your exhaust system for demanding applications.

Will the Wehrli Up Pipe Kit fit my 2020 Chevrolet Silverado 3500 HD?

Yes, the Wehrli Up Pipe Kit is engineered for a direct bolt-on installation on your 2020 Chevrolet Silverado 3500 HD. Its specific fitment guarantees seamless integration with your truck's existing setup. Enjoy confident fitment and straightforward installation.

How difficult is the installation of the Wehrli Up Pipe Kit?

Installation of the Wehrli Up Pipe Kit is designed to be straightforward, utilizing a bolt-on type. This ease of installation earns an 8 for Easy DIY Install in our usage matrix. Expect a simplified process to enhance your truck's exhaust system.

Additional Resources

Official Wehrli Product Page

Important Notices

⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Warranty Information

This Part Fits:

YearMakeModelSubmodel
2021-2025ChevroletSilverado 2500 HDCustom
2017-2025ChevroletSilverado 2500 HDHigh Country
2017-2025ChevroletSilverado 2500 HDLT
2017-2025ChevroletSilverado 2500 HDLTZ
2017-2025ChevroletSilverado 2500 HDWT
2024-2025ChevroletSilverado 2500 HDZR2
2017-2025ChevroletSilverado 3500 HDHigh Country
2017-2025ChevroletSilverado 3500 HDLT
2017-2025ChevroletSilverado 3500 HDLTZ
2017-2025ChevroletSilverado 3500 HDWT
2020-2025GMCSierra 2500 HDAT4
2024-2025GMCSierra 2500 HDAT4X
2017-2021GMCSierra 2500 HDBase
2017-2025GMCSierra 2500 HDDenali
2024-2025GMCSierra 2500 HDDenali Ultimate
2022-2025GMCSierra 2500 HDPro
2017-2025GMCSierra 2500 HDSLE
2017-2025GMCSierra 2500 HDSLT
2020-2025GMCSierra 3500 HDAT4
2017-2021GMCSierra 3500 HDBase
2017-2025GMCSierra 3500 HDDenali
2024-2025GMCSierra 3500 HDDenali Ultimate
2022-2025GMCSierra 3500 HDPro
2017-2025GMCSierra 3500 HDSLE
2017-2025GMCSierra 3500 HDSLT
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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
WCF100624
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Exhaust, Mufflers & Tips>Connecting Pipes
Install Type:
Bolt-On
Product Level:
Premium Performance
Street Performance:
8/10
Engine Performance:
9/10
Heavy Towing:
7/10
Easy DIY Install:
8/10
Daily Driving Comfort:
7/10
Racing Competition:
7/10
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