# Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax Passenger Side 3.5in Intercooler Pipe - Gloss Black

The 3.5" High Flow Passenger (Cold) Side Intercooler Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the failure prone factory plastic piece with a larger, high flow, 14 ga. aluminum fabricated 3.5" pipe. This part uses CNC machined flanges with double o-ring seals, comes supplied with a new wire clip rings for both slip flanges, and uses an upgraded silicone hump boot with stainless steel t-bolt clamps to withstand higher boost pressures than the factory components to increase reliability and eliminate blown factory boots and horsepower robbing boost leaks. Finished in your choice of custom powder colors.This pipe is compatible with stock trucks requiring no additional modifications, upgrades, or tuning for installation. Improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up. Eliminates weak points in the factory design that can lead to boost leaks or complete failures in hard working and high performance applications. Installs easily with basic hand tools. Pairs best with emissions compliant tuning and drop in turbochargers for optimum performance gains.

-   CNC Machined Flange with Double O-Rings provides an improved sealing surface to eliminate boost leaks.
-   High Quality HD Silicone 3.5 in. Double Hump Boot with Stainless Steel T-Bolt Clamps
-   Will fit on stock truck no other modifications or upgrades necessary!
-   New Wire Clip Rings for both slip flange connections
-   3.5 in. Cold Side Intercooler Pipe
-   Custom Single Stage Powder Coating
-   NO Tuning required, bolt on!
-   14g aluminum construction
-   Made in USA

This Part Fits:

Year

Make

Model

Submodel

2006

Chevrolet

Silverado 2500 HD

LS

2006-2010

Chevrolet

Silverado 2500 HD

LT

2007-2010

Chevrolet

Silverado 2500 HD

LTZ

2006-2010

Chevrolet

Silverado 2500 HD

WT

2007

Chevrolet

Silverado 2500 HD Classic

LS

2007

Chevrolet

Silverado 2500 HD Classic

LT

2007

Chevrolet

Silverado 2500 HD Classic

WT

2006

Chevrolet

Silverado 3500

LS

2006

Chevrolet

Silverado 3500

LT

2006

Chevrolet

Silverado 3500

WT

2007

Chevrolet

Silverado 3500 Classic

LS

2007

Chevrolet

Silverado 3500 Classic

LT

2007

Chevrolet

Silverado 3500 Classic

WT

2007-2010

Chevrolet

Silverado 3500 HD

LT

2007-2010

Chevrolet

Silverado 3500 HD

LTZ

2007-2010

Chevrolet

Silverado 3500 HD

WT

2006

GMC

Sierra 2500 HD

SL

2006-2010

GMC

Sierra 2500 HD

SLE

2006-2010

GMC

Sierra 2500 HD

SLT

2006-2010

GMC

Sierra 2500 HD

WT

2007

GMC

Sierra 2500 HD Classic

SL

2007

GMC

Sierra 2500 HD Classic

SLE

2007

GMC

Sierra 2500 HD Classic

SLT

2007

GMC

Sierra 2500 HD Classic

WT

2006

GMC

Sierra 3500

SL

2006

GMC

Sierra 3500

SLE

2006

GMC

Sierra 3500

SLT

2006

GMC

Sierra 3500

WT

2007

GMC

Sierra 3500 Classic

SL

2007

GMC

Sierra 3500 Classic

SLE

2007

GMC

Sierra 3500 Classic

SLT

2007

GMC

Sierra 3500 Classic

WT

2007-2010

GMC

Sierra 3500 HD

SLE

2007-2010

GMC

Sierra 3500 HD

SLT

2007-2010

GMC

Sierra 3500 HD

WT

## Details

- **Price:** 606.61 CAD
- **Vendor:** Wehrli
- **Type:** Intercooler Pipe Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 606.61 CAD | In stock |

## Images

- Photo - Primary
- User 1
- User 1
- User 4
- User 2
- User 3
- User 1
- Logo Image

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/wehrli-06-10-chevrolet-6-6l-lbz-lmm-duramax-passenger-side-3-5in-intercooler-pipe-gloss-black)
> Updated: 2026-07-03