Wehrli

Wehrli Passenger Side 3.5in Intercooler Pipe 2020-2026 L5P Duramax - WCFab Gray

SKU: wcfWCF100381-GRY UPC: WCF100381-GRY
Backordered – call for lead time

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Expected ship time: varies by supplier — call for current lead time.

Call: (503) 235-1947 | Email Us: info@dfispdx.com

$397.70

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Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

Got Questions? Feel free to email us or call us at (503) 235-1947

Passenger Side 3.5in Intercooler Pipe 2020-2026 L5P Duramax, powder coated in WCFab Gray. The 3.5" High Flow Passenger Side Intercooler Pipe for 2020 and Newer L5P Duramax replaces the factory plastic two piece pipe with a high flow, 14 ga. aluminum one piece 3.5" pipe. This part uses a CNC machined flange with a double o-ring seal and an upgraded silicone boot with black anodized billet aluminum adapter in order to withstand higher boost pressures than the factory components to increase reliability and eliminate blown factory boots and boost leaks. This pipe is compatible with stock trucks requiring no additional modifications, upgrades, or tuning for installation.

Key Features

  • CNC Machined Flange with Double O-Rings provides an improved sealing surface to eliminate boost leaks and includes a new intercooler outlet retaining clip for installation.
  • OEM Clip Ring Design replaced by high quality silicone boot and stainless steel t-bolt clamps for improved sealing and ability to hold higher boost pressures without leaking
  • NO Tuning required, bolt on!
  • Will fit on stock truck no other modifications or upgrades necessary!
  • 3.5 in. Cold Side Intercooler / Charge Pipe with incorporated threaded bung to reinstall OEM Intake Temperature Sensor
  • Silicone Boot and Black Anodized, CNC Machined Billet Aluminum Adapter
  • T-Bolt Clamps
  • O-Rings
  • Custom Two Stage Powder Coating

Fitment

  • 2020-2026 Chevrolet / GMC 2500 / 3500 HD 6.6L Duramax

Product Details

  • Brand: Wehrli Custom Fab (WCFab)
  • Manufacturer Part Number: WCF100381-GRY
  • Finish: Powder Coated WCFab Gray
  • Made in the USA

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

Shipping Height: 6.0

Shipping Length: 24.0

Shipping Width: 10.0
California Emissions (CARB)
Not legal for sale or use on pollution-controlled motor vehicles in California or other states that adopt California emissions standards. For off-road and competition use only.
California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.