Wehrli

Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - WCFab Grey - WCF100530-GRY

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SKU:
WCFWCF100530-GRY
UPC:
WCF100530-GRY
MPN:
WCF100530-GRY
Availability:
Regularly stocked product
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MSRP: $345.00
$334.65
— You save $10.35
Current Stock: 4

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Description

What is the primary advantage of upgrading my intercooler pipes?
Upgrading Wehrli intercooler pipes delivers unrestricted airflow, maximizing power gains and significantly improving throttle response for your Intercooler Pipe Kit.

How does a leak-free seal benefit my engine?
Achieving a leak-free seal with an o-ring seal prevents critical boost loss, ensuring consistent Intercooler Pipe Kit performance and overall engine health.

Wehrli Intercooler Pipes are engineered for maximum power gains and quicker throttle response, aligning with an 8/10 Street Performance score. Featuring high-flow 14 gauge aluminum construction and a CNC machined flange with a double o-ring seal, these Intercooler Pipe Kits guarantee a leak-free, unrestricted path for optimal engine operation.

Key Features

  • high flow 14 ga aluminum one piece 3.5 inch pipe
  • CNC machined flange with a double o-ring seal
  • upgraded silicone boot
  • o-ring seals
  • new wire clip for intercooler outlet connection
  • threaded bung to reinstall OEM Intake Temperat

Why Choose the WCF Intercooler Pipes

Delivers unrestricted airflow for maximum power gains and quicker throttle response.

Achieves a leak-free seal, preventing boost loss and ensuring consistent performance.

Provides a secure and reliable connection, eliminating worries about component failure.

Transforms your engine bay with a clean, professional look and enhanced durability.

Who Is This For?

Street Performance — 8/10
Unrestricted airflow for quicker throttle response.

Engine Performance — 9/10
High flow pipe maximizes power gains.

Easy DIY Install — 7/10
Bolt-on install type with new wire clip.

Drag Racing — 8/10
Maximizes power gains for quicker acceleration.

Track / Autocross — 7/10
Improved throttle response for dynamic driving.

Heavy Towing — 7/10
Unrestricted airflow supports engine under load.

Frequently Asked Questions

What is the best pipe for an intercooler in my 2017-2019 Silverado HD?

Wehrli Intercooler Pipes deliver unrestricted airflow for maximum power gains and quicker throttle response, scoring a 9 for Engine Performance in our usage matrix. These bolt-on pipes are engineered for optimal flow in your specific truck, ensuring a noticeable upgrade in performance.

Are metal intercooler pipes better than stock for my GMC Sierra HD?

Upgrading to Wehrli high-flow 14 gauge aluminum intercooler pipes offers superior performance over stock, indicated by a score of 8 for Street Performance. The one-piece aluminum construction provides unrestricted airflow, directly translating to enhanced engine efficiency and a more responsive feel.

Is bigger intercooler piping better for my Silverado HD's performance?

Wehrli's 3.5 inch high-flow aluminum intercooler pipe maximizes power gains, achieving a score of 9 for Engine Performance. This optimized diameter ensures unrestricted airflow, directly contributing to significant power increases and improved acceleration for your truck.

What is the best size piping for an intercooler on my GMC Sierra 3500 HD?

A 3.5 inch high-flow pipe, as featured in Wehrli Intercooler Pipe Kits, delivers unrestricted airflow for maximum power gains, scoring 9 for Engine Performance. This precisely engineered size is critical for optimized boost delivery and substantial performance enhancement in your Sierra HD.

How easy is it to install the Wehrli Intercooler Pipes on my 2018 Silverado HD?

The Wehrli Intercooler Pipes feature a straightforward bolt-on install type, making it an accessible upgrade for many owners. With an Easy maintenance level and clear instructions, you can confidently enhance your truck's engine performance with this direct-fit solution.

Vehicle Compatibility

YearMakeModelSubmodel
2017–2019ChevroletSilverado 2500 HDHigh Country
2017–2019ChevroletSilverado 2500 HDLT
2017–2019ChevroletSilverado 2500 HDLTZ
2017–2019ChevroletSilverado 2500 HDWT
2017–2019ChevroletSilverado 3500 HDHigh Country
2017–2019ChevroletSilverado 3500 HDLT
2017–2019ChevroletSilverado 3500 HDLTZ
2017–2019ChevroletSilverado 3500 HDWT
2017–2019GMCSierra 2500 HDBase
2017–2019GMCSierra 2500 HDDenali
2017–2019GMCSierra 2500 HDSLE
2017–2019GMCSierra 2500 HDSLT
2017–2019GMCSierra 3500 HDBase
2017–2019GMCSierra 3500 HDDenali
2017–2019GMCSierra 3500 HDSLE
2017–2019GMCSierra 3500 HDSLT

Additional Resources

Official Wehrli Product Page

Installation Guide (PDF)

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
2017-2019ChevroletSilverado 2500 HDHigh Country
2017-2019ChevroletSilverado 2500 HDLT
2017-2019ChevroletSilverado 2500 HDLTZ
2017-2019ChevroletSilverado 2500 HDWT
2017-2019ChevroletSilverado 3500 HDHigh Country
2017-2019ChevroletSilverado 3500 HDLT
2017-2019ChevroletSilverado 3500 HDLTZ
2017-2019ChevroletSilverado 3500 HDWT
2017-2019GMCSierra 2500 HDBase
2017-2019GMCSierra 2500 HDDenali
2017-2019GMCSierra 2500 HDSLE
2017-2019GMCSierra 2500 HDSLT
2017-2019GMCSierra 3500 HDBase
2017-2019GMCSierra 3500 HDDenali
2017-2019GMCSierra 3500 HDSLE
2017-2019GMCSierra 3500 HDSLT
View AllClose

Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
WCF100530-GRY
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Forced Induction>Intercooler Pipe Kits
Install Type:
Bolt-On
Product Level:
Mid Range
Street Performance:
8/10
Engine Performance:
9/10
Easy DIY Install:
7/10
Drag Racing:
8/10
Track / Autocross:
7/10
Heavy Towing:
7/10
View AllClose

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