This product is not currently CARB exempt and is not available for sale in California or for use on any vehicle registered with the California Department of Motor Vehicle.
The Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4-inch Intake Kit is a high-performance air intake system designed to replace the restrictive factory components on your diesel engine. Constructed from fabricated aluminum, this kit features a durable air box enclosure and a dry filter assembly that work together to enhance airflow. The design incorporates a cold air intake through the hood Ram Air duct and inner fender, significantly increasing the volume of air reaching the turbocharger. This improved airflow results in increased horsepower and torque, quicker throttle response, and cooler intake temperatures, which contribute to overall engine efficiency and performance. The all-aluminum construction ensures durability and heat resistance, making it suitable for demanding driving conditions.
This intake kit is specifically designed for 2017-2019 Chevrolet Silverado and GMC Sierra models equipped with the 6.6L L5P Duramax diesel engine. It is a direct bolt-on replacement for the factory intake system, requiring no additional modifications for installation. The kit includes the fabricated aluminum intake pipe, air box, and dry filter assembly, providing a complete upgrade for enhanced engine breathing. Ideal for towing, off-road, or high-performance applications, this intake system improves airflow dynamics and engine response. Its robust construction and precise fitment make it a reliable upgrade for diesel enthusiasts seeking increased power and efficiency.
Click here to contact us!
Payment Terms ▼
Buyers can currently safely and securely purchase from managed payments sellers with credit cards, debit cards, gift cards, Apple Pay, Google Pay, PayPal, and PayPal Credit. Payment is due at time of purchase.
Shipping Terms ▼
International Buyers — Please Note: Import duties, taxes, and fees aren't included in the item's price or shipping costs. The buyer is responsible for paying any import fees. Check with your country's customs office to find out what these additional charges will be before you bid or buy.
Free Shipping Disclaimer: For listings with free shipping, it only applies within the continental 48 states. Shipments to Alaska, Hawaii, Puerto Rico or any of the U.S. territories may incur an additional shipping charge. Outbound shipping charges are non-refundable and will be deducted from returns. Please contact us for additional information prior to placing your order.
Returns Policy ▼
All return requests must be made within 30 days of the delivery date with documentation related to said purchase as requested. Returns or refunds are only available for products that are returned in the same condition they were sent, brand new and sealed. Returns will NOT be accepted for opened or used items. Please contact customer support for any questions or concerns.
About the Seller ▼
Founded in 2010, WheelFlip is a trusted retailer specializing in aftermarket wheels and performance parts.
What began as a modular wheel customization shop has grown into a leading supplier serving both retail customers and OEM partners. Today, WheelFlip is proud to be one of the largest stocking premium JDM wheel retailers in North America.
We offer an extensive selection of top-tier brands including RAYS (Volk Racing, Gram Lights, RAYS Offroad), BBS (including Motorsport), Yokohama Advan, Desmond, Mugen, Spoon, Nismo, and more.
Beyond wheels, we carry a wide range of performance parts—from RECARO seats to Spoon aero components—supporting enthusiasts at every level.
CARB Compliance Notice:
Orders containing non-CARB compliant products shipped to a California address will be canceled and fully refunded in accordance with state regulations.
