The GMC Sierra 2500 Performance Air Intake by Wehrli is engineered to significantly enhance the performance of 2017-2024 model years equipped with the 6.6L Duramax Diesel engine. This high-flow intake horn sports a sleek gloss black finish and is built to replace the stock plastic turbo mouthpiece, bringing substantial improvements to your vehicle's throttle response and engine performance.

The Wehrli Custom Fabrication High Flow Turbo Intake Horn is crafted from durable cast aluminum, offering an increase of 25% in airflow over the OEM part at the compressor inlet. This translates to a 27% improvement in flow efficiency, ensuring optimized engine and turbocharger operation. Designed with a true 4-inch inlet and smooth flow transitions, it enhances airflow without requiring additional modifications. This intake horn is compatible with both OEM and aftermarket cold air intake systems, as well as stock and aftermarket turbochargers with larger compressor wheels. Notably, the system includes a CNC machined, billet aluminum port for PCV system connections, a customizable powder-coated finish, and a strategically designed anti-surge face that seamlessly engages the turbo compressor cover.

Features

• Smooth flowing transition with a 4-inch true inlet
• 25% greater flow area than OEM
• 27% better airflow than stock
• Durable CNC machined cast aluminum construction
• Includes billet aluminum hose barb for PCV connection
• Custom powder coat finish for a personalized look
• Includes all necessary mounting hardware
• Made in the USA

Bring out the full potential of your GMC Sierra with the Wehrli High Flow Intake Horn. For inquiries or further assistance, feel free to reach out to us. We provide installation and customization services at our Austin, Texas, and Los Angeles, California locations. Contact us directly at 512-982-9393 for Texas or 562-981-6800 for California. If you're considering purchasing multiple items, contact us to discuss potential shipping discounts. Rest assured, we can install your new parts on-premises at both of our locations.

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