The Chevrolet Duramax Performance Air Intake by Wehrli is an exceptional High Flow Intake Bundle Kit Stage 1 designed for the 2001-2004 Duramax LB7 engines. Coated in a sleek flat black finish, this kit replaces key OEM components to improve airflow and enhance engine performance.

The Wehrli Stage 1 Intake Bundle Kit excels in increasing throttle response, turbo spool-up, and reducing exhaust gas temperatures (EGTs). This is achieved by replacing the restrictive OEM Y-bridge and intercooler pipes with a precision-engineered 3-inch mandrel bent aluminum piping system. The kit includes WCFab's TIG welded, CNC machined billet Y-bridge base, complemented by high-quality silicone boots that withstand high pressures and temperatures, thereby preventing boost leaks and enhancing reliability. Additionally, the kit features a Fuel Pressure Regulator Valve (FPRV) Block Off Kit to accommodate the larger diameter Y-bridge assembly, facilitating smooth air intake flow.

Features

• 3" Driver (Hot) and Passenger (Cold) Side Intercooler Pipes
• 3" Fabricated Y-Bridge for OEM Style Intake Horn
• Custom Powder Coat Finish for Durability
• 14 ga Aluminum Construction
• FPRV Block Off Kit Included
• Map Sensor Seal and Hold Down Bracket
• O-Ring Bridge Flange Gaskets
• Made in the USA

If you're looking to enhance your vehicle's performance, the Wehrli High Flow Intake Bundle Kit Stage 1 is a valuable addition. For questions, please feel free to contact our team at 512-982-9393 in Austin, Texas or 562-981-6800 in the Los Angeles, California area. Both locations offer expert installation and customization services to suit your needs. If you're considering purchasing multiple items, do not hesitate to contact us for potential shipping discounts. Remember, we install on premises at both of our locations.

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