# Banks Power 11-16 Chevy/GMC 2500HD/3500HD Diesel 6.6L Boost Tube Upgrade Kit

OEM replacements for left and right side boost tubes with silicone couplers. With up to 105% greater flow area compared to stock, these better-flowing intercooler tubes result in less boost pressure loss from the turbo to the intake manifold. This results in less work for the turbo, improving engine efficiency and power consistency. Banks hot and cold side Boost-Tubes have up to 105% greater flow area than stock. Produced from high-quality aluminized steel, the tubes are mandrel bent and a constant 3.5 inch diameter for quicker turbo spool. Better flowing intercooler tubes improve retention of boost pressure (increases density) between turbo, intercooler, and intake resulting in maximum horsepower. Our powder-coat finish stops before the end of the tubes for better grip ensuring our 4- and 5-ply heavy-duty high-temperature silicone couplers hold tight under high-boost conditions. Spring-loaded constant tension clamps maintain a stronger grip to prevent leaks or blown boots. Works with stock or aftermarket intercooler with stock inlet and outlet size and location. Key Features: Complete set of left and right side boost tubes with silicone couplers. Huge increase in size and flow over stock (3.5in 2.5in/3.38in). Up to 105% greater flow area compared to stock. Mandrel-bent aluminized steel construction. Constant diameter tubing for the best flow. 4- and 5-ply heavy-duty silicone couplers. Spring-loaded constant tension clamps. Greater cooling capacity. Perfect fit and finish. Lower EGTs

-   Up to 105% greater flow area vs stock, Spools turbo faster with lower EGTs
-   Tube Has 2.375 in. Reduction

This Part Fits:

Year

Make

Model

Submodel

2012

Chevrolet

Express 2500

Base

2012

Chevrolet

Express 3500

Base

2012

Chevrolet

Express 3500

LS

2012

Chevrolet

Express 3500

LT

2015-2016

Chevrolet

Silverado 2500 HD

High Country

2012-2016

Chevrolet

Silverado 2500 HD

LT

2012-2016

Chevrolet

Silverado 2500 HD

LTZ

2012-2016

Chevrolet

Silverado 2500 HD

WT

2015-2016

Chevrolet

Silverado 3500 HD

High Country

2012-2016

Chevrolet

Silverado 3500 HD

LT

2012-2016

Chevrolet

Silverado 3500 HD

LTZ

2012-2016

Chevrolet

Silverado 3500 HD

WT

2012

GMC

Savana 2500

Base

2012

GMC

Savana 3500

Base

2012

GMC

Savana 3500

LS

2012

GMC

Savana 3500

LT

2015-2016

GMC

Sierra 2500 HD

Base

2012-2016

GMC

Sierra 2500 HD

Denali

2012-2016

GMC

Sierra 2500 HD

SLE

2012-2016

GMC

Sierra 2500 HD

SLT

2012-2014

GMC

Sierra 2500 HD

WT

2015-2016

GMC

Sierra 3500 HD

Base

2012-2016

GMC

Sierra 3500 HD

Denali

2012-2016

GMC

Sierra 3500 HD

SLE

2012-2016

GMC

Sierra 3500 HD

SLT

2012-2014

GMC

Sierra 3500 HD

WT

## Details

- **Price:** 592.04 CAD
- **Vendor:** Banks Power
- **Type:** Intercooler Ducting

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 592.04 CAD | In stock |

## Images

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/banks-power-11-16-chevy-gmc-2500hd-3500hd-diesel-6-6l-boost-tube-upgrade-kit)
> Updated: 2026-06-26