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Wehrli 2011-2016 LML Duramax Passenger Side Upper Crossover Intercooler Pipe Kit Bronze Chrome

SKU: WCFWCF100328-BC

Intercooler Pipe

WCF Intercooler Pipes...

Wehrli 2011-2016 LML Duramax Passenger Side Upper Crossover Intercooler Pipe Kit Bronze Chrome

SKU: WCFWCF100328-BC

Intercooler Pipe

WCF Intercooler Pipes...

A$903.67
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Wehrli 2011-2016 LML Duramax Passenger Side Upper Crossover Intercooler Pipe Kit Bronze Chrome

The 3" High Flow Passenger Side Upper Crossover Intercooler Pipe for 2011-2016 LML Duramax provides a 20% increase in size over the OEM part allowing for less restriction in air flow and and an increase in efficiency and turbo spool up. Eliminates resonator for improved appearance and more aggressive turbo and engine sound. For use with the OEM Y-Bridge and connects to factory throttle valve and grid heater. Finished in your choice of custom powder colors.This pipe is compatible with stock trucks requiring no additional modifications, upgrades, or tuning for installation. Installs easily with basic hand tools. Pairs best with emissions compliant tuning and drop in turbochargers for optimum performance gains. Replaces the following GM Part Numbers: 12642321

Additional Information

Wehrli Custom Fab Passenger 3" Upper Crossover Intercooler Pipe, 11-16 Duramax LML, Bronze Chrome

Part Type

Intercooler Pipe

Data: v4.2 - Upd: 2026-11-09 05:36:12

Features

  • 14g aluminum construction
  • 18% Gain in Air Flow Over Stock
  • 3 in. High Flow Upper Intercooler Cross Over Pipe
  • Compatible with OEM Y-Bridge
  • Connects to factory throttle valve and grid heater
  • Durable Custom Powder Coat Finish
  • Includes Billet Turbo Resonator Plate for OEM Intake Horn
  • Made in USA
  • NO Tuning required, bolt on!
  • Will fit on stock truck no other modifications or upgrades necessary!

Note on Vehicle Configuration

This listing includes the term "driver" or "passenger". Please note that this may refer to a region specific variation based on vehicle configuration (LHD/RHD) or regional preferences. Much of our database relates to US sourced products where "Driver" typically refers to the left-hand side in LHD vehicles, and "passenger" to the right. In RHD vehicles, this terminology is reversed. Review product details carefully for compatibility. Contact support if you have any questions. StreetFX may not accept returns for special order products.

(keyword: passenger)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 13:08:43

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Wehrli, Wehrli Custom Fabrication
StreetFX SKU wcfWCF100328-BC
SFX Item ID 4256042
Accounting SKU wcf-WCF100328-BC
Manufacturer SKU WCF100328-BC
Manufacturer UPC WCF100328-BC
Alternative References WCF100328-BC

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