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Maximize Performance with Sinister Diesel LML Cold Air Intake

Unlock the full potential of your 2013-2016 Chevrolet Silverado or GMC Sierra 2500/3500 HD equipped with the 6.6L Duramax LML engine. The Sinister Diesel Cold Air Intake system is engineered to significantly increase the volume of cold, dense air reaching your engine, resulting in improved throttle response, faster turbo spool-up, and noticeable gains in horsepower and torque.

Advanced Design for Superior Airflow and Durability

This cold air intake kit features precision CNC mandrel-bent aluminum tubing, ensuring a smooth, unrestricted path for airflow and exceptional long-term durability. The tubing is polished and finished with Sinister Diesel's iconic blue powder coat, providing a sleek, custom appearance. It includes a high-flow, reusable cotton filter media that is oversized to capture more contaminants while maximizing air intake. Ideal for daily driving, heavy-duty towing, or competitive racing applications.

• Enhances throttle response and turbocharger efficiency
• Increases horsepower, torque, and overall engine performance
• Constructed from durable CNC mandrel-bent aluminum
• Features a reusable, high-capacity cotton air filter
• Finished in signature Sinister Blue powder coat
• Direct fitment for 2013-2016 Chevy/GMC 6.6L Duramax LML

Upgrade your Duramax LML for superior power and efficiency. Explore more premium diesel parts at GGCRACING.