Product Description
Improve airflow and turbo efficiency on your 2007.5-2009 Dodge Ram with the WEHRLI CUSTOM FAB WCF100863 4" INTAKE KIT. Designed specifically for the 6.7L Cummins engine, this high-performance intake system replaces the restrictive factory air intake with a large diameter 4-inch mandrel-bent aluminum intake tube and a high-flow performance air filter.
The Wehrli Custom Fabrication intake system dramatically improves airflow to the turbocharger, helping increase horsepower, throttle response, and turbo spool while maintaining excellent filtration for daily driving or towing applications. Precision fabrication and durable powder-coated aluminum construction ensure long-term durability in harsh diesel environments.
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Key Features
- Large diameter 4" mandrel-bent aluminum intake tubing
- High-flow performance air filter included
- Improves turbocharger airflow and spool
- Designed specifically for the 6.7L Cummins engine
- Powder-coated aluminum tubing for durability
- Direct bolt-on installation
- Improved horsepower and throttle response
Fitment
- 2007.5 Dodge Ram 2500 6.7L Cummins
- 2007.5 Dodge Ram 3500 6.7L Cummins
- 2008 Dodge Ram 2500 6.7L Cummins
- 2008 Dodge Ram 3500 6.7L Cummins
- 2009 Dodge Ram 2500 6.7L Cummins
- 2009 Dodge Ram 3500 6.7L Cummins
Installation Note: This intake kit installs using factory mounting points and requires no cutting or permanent modifications.
Frequently Asked Questions
What improvements can I expect from this intake kit?
The larger 4" intake tubing allows more airflow into the turbocharger which can improve throttle response, turbo spool, and horsepower potential.
Does this kit require tuning?
No tuning is required. This intake system works with the factory ECU calibration.
Is the air filter reusable?
Yes. The included performance air filter is washable and reusable with proper cleaning and maintenance.
Will this fit trucks with aftermarket turbo upgrades?
Yes. The 4" intake diameter works well with both factory turbochargers and many upgraded turbo setups.
Is this intake system emissions compliant?
This product is designed for off-road or competition use and may not be legal for use in emissions-regulated states.
Specifications for WEHRLI CUSTOM FAB WCF100863
| Specification | Details |
|---|---|
| Brand | Wehrli Custom Fabrication |
| Part Number | WCF100863 |
| UPC | Not Listed by Manufacturer |
| GTIN | Not Listed |
| Shipping Weight | Approx. 10 lbs |
| Package Dimensions | 24 x 12 x 12 inches |
| Shipping Method | UPS / FedEx Ground |
| Prop 65 Warning | This product may contain chemicals known to the State of California to cause cancer or reproductive harm. For more information visit https://www.P65Warnings.ca.gov |
