What kind of horsepower and torque gains can I expect with this Injen intake?

Injen's testing shows that this Evolution cold air intake system can add up to 30 horsepower and 80 ft-lbs of torque to your 6.6L Duramax LML engine. These gains are achieved by improving airflow to the engine.

Does this intake require a custom tune to work correctly?

No, this Injen Evolution cold air intake is designed to work with your truck's stock calibration. You do not need an aftermarket tune for installation and to achieve the performance gains.

What is the maintenance like for the Injen SuperNano-Web air filter?

The SuperNano-Web dry air filter included with this system is fully serviceable. You can clean and reuse it, and Injen offers a replacement filter part number X-1101-BB if needed.

Injen 13-14 GMC Duramax LML 6.6L Evolution Intake

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Specifications

Brand: Injen
Part #: EVO7013
UPC: 843115027889

Injen 13-14 GMC Duramax LML 6.6L Evolution Intake

Name: Injen 13-14 GMC Duramax LML 6.6L Evolution Intake
Brand: Injen
Price: 347.50 USD
Availability: InStock

$347.50

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2013-2014 Chevrolet Silverado 2500 HD. This Injen Evolution cold air intake improves airflow for notable horsepower and torque gains.

Key Features

Fits 2013-2014 Chevrolet Silverado 2500 HD, 2013-2014 Chevrolet Silverado 3500 HD, 2013-2014 GMC Sierra 2500 HD, and 2013 GMC Sierra 3500 HD.
Features a durable roto-molded XLPE polyethylene housing and intake tube for long-lasting use.
Dyno-proven gains of up to 30 additional horsepower and 80 ft-lbs of torque.
Includes a large, serviceable Injen SuperNano-Web dry air filter with a SHUR-LOCK mounting system for a secure seal.
The custom-designed, smooth intake tube and housing with boost plenum are engineered to reduce airflow restriction.
Installation is designed to be hassle-free with no cutting or drilling required.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

If you're looking to get more out of your 2013-2014 Chevrolet Silverado 2500 HD or GMC Sierra 2500 HD with the 6.6L Duramax LML engine, this Injen Evolution cold air intake is a solid option. It's designed to help your diesel breathe easier, which can make a real difference in how it performs, especially when you're towing or need extra power.

Injen builds this intake system using tough, cross-linked high-density polyethylene for the housing and intake tube, which holds up well under the hood. It includes a massive 360-degree SuperNano-Web dry air filter that's easy to service and features a SHUR-LOCK mounting system to ensure a secure seal. The smooth, roto-molded intake tube is custom-designed and dyno-tuned to reduce restriction, and they’ve even incorporated a boost plenum into the housing. Installation is straightforward, with no cutting or drilling needed, and it's designed to work with your truck's stock calibration, so you don't need a tune for it to make gains.

This Injen Evolution intake has been tested on the dyno and is shown to add up to 30 horsepower and 80 ft-lbs of torque. It comes with stainless steel hardware and automotive-grade urethane couplers for a secure, lasting fit. Just remember, this intake is not CARB exempt and cannot be shipped to California or used on vehicles registered there.