The Chevrolet Silverado 3500 HD Performance Air Intake - Wehrli - Stage 2 High Flow Bundle Kit in Gloss Black for `11-'16 models is an essential upgrade for any automotive enthusiast looking to enhance their truck's performance. This comprehensive package merges the high-efficiency Stage 1 High Flow Bundle and a Stage 2 Cold Air Intake Kit to deliver a formidable boost in engine airflow, efficiency, and response.

Designed specifically for the 2011-2016 LML 6.6L Duramax, this kit eliminates the common weak points found in OEM designs that often lead to power losses and boost leaks. The kit boasts a fabricated aluminum intake and airbox, replacing the restrictive OEM plastic components to significantly enhance engine power output. Expect improved horsepower, torque, and throttle response, with cooler intake temperatures thanks to the design that draws colder air through the inner fender. It features a large diameter 4" piping with smooth bends that optimize airflow velocity, complete with a removable airbox lid for easy maintenance.

Features

• 4.8" Cast Aluminum Turbo Intake Horn for improved turbo spool and top-end power.
• Hot Side Intercooler Pipe upgraded to 3".
• Cold Side Intercooler Pipe upgraded to 3.5" one-piece aluminum tube.
• Kit includes hardware, silicone boots, seals, and stainless-steel t-bolt clamps.
• High Flow, CNC machined, Cast Aluminum Y-Bridge (33% air flow gain over stock).
• No tuning required, bolt-on system.
• Compatible with OEM and upgraded drop-in turbos.
• Choice of custom colors, finished in Gloss Black.

Choose the Wehrli Stage 2 High Flow Bundle Kit for your Silverado 3500 HD and experience dramatic improvements in your truck's performance. For any questions or to learn more about installation and customization services, feel free to call us at 512-982-9393 (Austin, TX) or 562-981-6800 (Los Angeles, CA). Visit us at these locations for expert installations and customizations. If you're considering multiple purchases, contact us to inquire about potential shipping discounts. Installation is available onsite at both our Austin and Los Angeles locations.

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