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 20-24 Chevrolet 6.6L LP5 Duramax High Flow Intake Bundle Kit is a performance upgrade designed to enhance airflow and engine efficiency for the Duramax LP5 engine. Constructed with high-quality hardware, a silicone boot, seals, and stainless steel T-bolt clamps, this kit ensures durability and reliable installation. The high-flow intake system delivers improved airflow, resulting in a noticeable power gain, with a tested increase of 25 horsepower when combined with a 4-inch turbo inlet and a Max Effort Tune. The removable air box lid element allows for easy inspection and maintenance of the WCFab filter, which includes a hydrophobic pre-filter cover to protect the MAF sensor, turbo, and engine airways from contaminants. This Stage 2 kit is engineered to optimize airflow after the turbo, supporting enhanced performance and efficiency.
Designed specifically for 2020 to 2024 Chevrolet models equipped with the LP5 Duramax engine, this intake bundle is a direct replacement upgrade that fits seamlessly into the stock setup. It is suitable for use in street and performance applications, providing increased horsepower and improved airflow dynamics. Installation involves replacing the stock intake components with the included high-flow parts, ensuring a straightforward bolt-on process. The kit includes the intake tube, filter, hydrophobic pre-filter cover, hardware, silicone boot, seals, and clamps. This upgrade is ideal for owners seeking increased power, better engine response, and enhanced durability in daily driving or performance tuning scenarios.
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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.
