Wehrli Custom Fabrication - WCFab - Cold Air Intakes & Intake Horns

2017+ L5P Duramax - Cold Air Intakes & Intake Horns

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Items 1-25 of 25
NEW!
Description: - Flows 27% Better than Stock! - True 4" Inlet Turbo Intake with smooth flowing transition to strategically designed anti-surge face which properly engages into turbo compressor cover for...More Details »
Item #: WCF100775
Condition: New
WCFab Red and WCFab Grey in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $259.00


Description: -3 1/2" Intake Horn -O-Ring -Mounting studs and nuts -Powder coating -NO Tuning required, bolt on! -Will fit on stock truck no other modifications or upgrades necessary!
Item #: WCF100833
Condition: New
Limited Supply
WCFab Red, WCFab Grey, Bengal Red, Bengal Blue, Flat Black, Gloss White, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $234.00


Description: -4" Intake Pipe -Air Box & Lid Constructed of 10G Aluminum Sheet -Dry Air Filter -Outerwear's Pre-Filter Cover -Hardware -Seal for Connection to Functional Ram Air Port on Hood -High Quality...More Details »
Item #: WCF100702
Condition: New
WCFab Red, WCFab Grey, Gloss White, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $629.00


Description: - 4" Intake Pipe - 3 1/2" Intake Horn - Air Box & Lid Constructed of 10G Aluminum Sheet - Dry Air Filter - Outerwear's Pre-Filter Cover - Hardware - Seal for Connection to Functional Ram Air...More Details »
Item #: WCF100684
Condition: New
WCFab Red, WCFab Grey, Gloss White, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $835.00


Description: -4" Intake Pipe -Silicone Hump and Straight Boots -T-bolt Clamps -Powder coating -NO Tuning required, bolt on! -Will fit on stock truck no other modifications or upgrades necessary!
Item #: WCF100720
Condition: New
WCFab Red with Standard Brushed Tag, WCFab Grey with Standard Brushed Tag, and Gloss Black with Standard Brushed Tag in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $225.00


Description: - Minimizes air restriction and flow better than stock - Fully enclosed airbox that protects the filter from dirt and keeps out engine heat - Snap-In lid design requires no screws to secure it to the box
Item #: 75-5136, 75-5136D
Condition: New
This Product Cannot Ship to the State of California
Price: $349.00


Description: - 4 in. Aluminum Intake Pipe - 3.5 in. Intake Horn with PCV Port and Surge Ring - Air box enclosure with dry filter assembly and Outerwears pre-filter cover - Installation hardware, 4 in....More Details »
Item #: WCF100414
Condition: New
WCFab Red, WCFab Grey, Gloss White, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $1,515.00


Description: - 4 in. Aluminum Intake Pipe - 3.5 in. Intake Horn with PCV Port and Surge Ring - Air box enclosure with dry filter assembly and Outerwears pre-filter cover - Installation hardware, 4 in....More Details »
Item #: WCF100418
Condition: New
WCFab Red in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $1,829.00


Description: -3 1/2" Intake Horn -O-Ring -Mounting studs and nuts -Powder coating -NO Tuning required, bolt on! -Will fit on stock truck no other modifications or upgrades necessary!
Item #: WCF100721
Condition: New
Limited Supply
WCFab Red, WCFab Grey, Bengal Red, Flat Black, Gloss White, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $234.00


Description: -4" Intake Pipe -Air Box & Lid Constructed of 10G Aluminum Sheet -Dry Air Filter -Outerwear's Pre-Filter Cover -Hardware -Seal for Connection to Ram Air Port on Hood -High Quality Silicone...More Details »
Item #: WCF100344
Condition: New
WCFab Red, WCFab Grey, Illusion Purple, Gloss White and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $605.00


Description: - Aluminum intake pipe - Intake horn - Air Box & Lid Constructed of 10G Aluminum Sheet - Includes dry filter - NO Tuning required, bolt-on - Will fit on stock truck no other modifications or upgrades necessary
Item #: WCF100360
Condition: New
WCFab Red, WCFab Grey, Gloss White, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $815.00


Description: - 4 in. Aluminum Intake Pipe - 3.5 in. Intake Horn with PCV Port and Surge Ring - Air box enclosure with dry filter assembly and Outerwears pre-filter cover - Installation hardware, 4 in....More Details »
Item #: WCF100441
Condition: New
WCFab Red, WCFab Grey, Candy Teal, Gloss White and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $1,429.00


Description: - 4 in. Aluminum intake pipe - 3.5 in. Intake horn with PCV port and Surge Ring - Air box enclosure with dry filter assembly and Outerwears pre-filter cover - Installation hardware, 4 in....More Details »
Item #: WCF100403
Condition: New
10-15 Business Day Lead Time
This Product cannot ship to the state of California
Price: $1,745.00


Description: -4" Aluminum Intake Pipe -Silicone Hump Boots -T-bolt Clamps -Powder coating -NO Tuning required, bolt on! -Will fit on stock truck no other modifications or upgrades necessary! -Made in USA
Item #: WCF100709
Condition: New
WCFab Red with Standard Brushed Tag and Gloss Black with Standard Brushed Tag in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $225.00


Description: - CNC Machined Billet Aluminum Plug - Black anodized finish with engraved logo - NO Tuning required, bolt on! - Will fit on stock truck no other modifications or upgrades necessary!
Item #: WCF100473
Condition: New
In Stock. Ships in 3-5 business days.
Price: $31.00
Qty:

NEW!
Description: Double Bulb Seal for 2017-2019 L5P Duramax Hood to WCFab Air Box Lid
Item #: WCF206-37
Condition: New
In Stock. Ships in 3-5 business days.
Price: $29.95

NEW!
Description: Double Bulb Seal for 2020-2024 L5P Duramax WCFab Air Box to Ram Air Hood
Item #: WCF206-52
Condition: New
In Stock. Ships in 3-5 business days.
Price: $29.95

Description: Add an additional +20 hp to your 2017-2019 Duramax Beats stock and the competition. New over-sized filter element protects engine and outflows competition. Enclosed housing keeps out hot,...More Details »
Item #: 42249-D
Condition: New
Price: $449.00

Qty:

Description: - Minimizes air restriction and flow better than stock - Available in either 8-layer Cotton Cleanable or Dry Extendable media
Item #: 75-5144, 75-5144D
Condition: New
This Product Cannot Ship to the State of California
Price: $349.00


Description: - Correct Replacement Dry Air Filter for WCFab 4" Intake kits and S300 Turbo Single Install Kits - Dry Air Filter 4" Inlet - Airflow comparable to cotton filters - Exceptional filtration keeps...More Details »
Item #: WCF100717
Condition: New
In Stock. Ships in 3-5 business days.
Price: $72.00


Description: - Air Filter Cover - Compatible with WCF100717 4" Air Filter and WCF100719 5" Air Filters - Enhances the efficiency of performance / exposed air filters - Hydrophobic water-repellent treatment...More Details »
Item #: WCF100728
Condition: New
In Stock. Ships in 3-5 business days.
Price: $45.00
Qty:

Description: - Qty. 1 of 4" ID x 3" ID Straight Boot - Qty. 2 of 4" T-Bolt Clamp
Item #: WCF207-102
Condition: New
In Stock. Ships in 3-5 business days.
Price: $39.00
Qty:

Description: - Qty. 1 of 4" x 4" Straight Hump Boot - Qty. 2 of 4" T-Bolt Clamp
Item #: WCF207-100
Condition: New
In Stock. Ships in 3-5 business days.
Price: $58.00

Qty:

In Stock. Ships in 3-5 business days.
Price: $15.00
Qty:

In Stock. Ships in 3-5 business days.
Price: $1.99
Qty:

Items 1-25 of 25