Chevrolet Silverado Performance Air Intake - Wehrli - 4in Intake Kit - Sparkle Granny Smith - 2011–2016. A high-flow fabricated aluminum intake and air box that replaces restrictive factory components for better airflow and response on 6.6L Duramax LML trucks.

This 4-inch aluminum pipe with smooth bends and an enclosed air box draws cool air from the inner fender to help reduce intake temps and support improved horsepower, torque, and throttle response. A dry filter and removable lid simplify inspection, while the included hydrophobic Outerwears pre-filter helps keep the MAF, turbo, and intake tract clean. Quality silicone boot, seals, stainless T-bolt clamps, and hardware deliver a durable, bolt-on install with basic hand tools. Finished in WCFab’s Sparkle Granny Smith powder coat. Made in the USA. No tuning required.

Features

• 4-inch aluminum intake tube with air box and lid
• Dry air filter with hydrophobic Outerwears pre-filter cover
• Cold-air draw through inner fender
• Silicone boot, seals, and stainless T-bolt clamps
• More pronounced turbo/engine sound under throttle
• Hardware included; installs with basic tools
• Fits 2011–2016 Silverado 2500/3500 HD 6.6L Duramax LML
• No tuning required

Have questions or want guidance on your build? Call our Austin shop at 512-982-9393 or our Los Angeles area shop at 562-981-6800. We offer installation and customization services at both locations.

Thinking about multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov