Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Sale

Air and Fuel› Intake Manifolds and Components

Wehrli

Passenger Side 3 in. Intercooler Pipe 04.5-05 Duramax LLY Sparkle Copper

Name: Passenger Side 3 in. Intercooler Pipe 04.5-05 Duramax LLY Sparkle Copper
Brand: Wehrli
SKU: W005 100355-SC

$330.00 $320.10 Save $9.90

SKU: W005 100355-SC

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Easy — 1–2 hours

Overview

This high-performance upgrade is designed specifically for the 2004.5-2005 LLY Duramax, replacing the restrictive 2.5" factory pipe with a robust, high-flow, 3" configuration. It is expertly crafted using mandrel bent, 14 ga. aluminum, ensuring enhanced airflow efficiency between the turbo and engine. It features a durable custom powder coat finish in your choice of color, like this eye-catching Sparkle Copper. This intercooler pipe requires no additional modifications or tuning for installation, making it a straightforward, bolt-on upgrade. It utilizes high-quality silicone boots that can withstand higher boost pressures, eliminating the risk of blown factory boots and boost leaks that can compromise performance. The OEM clip ring design has been replaced with reliable stainless steel t-bolt clamps, ensuring a secure fit and superior sealing.

Show original supplier description

Passenger Side 3 in. Intercooler Pipe 04.5-05 Duramax LLY Sparkle Copper

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

Brand	Wehrli
Part Number	W005 100355-SC

Videos

How to Install Wehrli Custom Fab Hot Side Intercooler Pipe 04.5-10 Duramax

2004.5-2010 LLY/LBZ/LMM Duramax Driver (HOT) Side 3" Intercooler Pipe Kit

5,000+ Trusted brands

1M+ Enthusiasts

5M+ Parts sold

(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy