Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Wehrli Custom Fab WCF100191-RED 4" Intake Kit W/Air Box - WCFab RedSwap the intake in your GM Silverado Sierra 6. 6L Duramax today with the Wehrli Custom Fab WCF100191 RED 4" Intake Kit W Air Box WCFab Red from GAP. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on your diesel for improved engine performance. This design significantly increases airflow to your turbo producing improved horsepower and torque, quicker throttle
Swap the intake in your GM Silverado/Sierra 6.6L Duramax today with the Wehrli Custom Fab WCF100191-RED 4" Intake Kit W/Air Box - WCFab Red from GAP. This high-flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on your diesel for improved engine performance. This design significantly increases airflow to your turbo producing improved horsepower and torque, quicker throttle response, and cooler intake temperatures by drawing cold air through the inner fender. All aluminum construction features large diameter 4" piping with smooth aerodynamic bends to improve intake air velocity, volume, and provide more aggressive engine and turbo sound during acceleration. High-quality hardware, silicone boot, seals, and stainless-steel t-bolt clamps ensure optimum durability and ease of installation. The removable air box lid element allows for easy visual inspection and maintenance of your WCFab filter with an included hydrophobic pre-filter cover, to help keep your MAF sensor, turbo, and engine airways contaminant-free.
Features:
- WCFab Red Powder Coat Finish
- 4" Intake Pipe
- 144g Aluminum Construction
- Air Box & Lid Constructed Of 10g Aluminum Sheet
- Dry Air Filter
- Outerwear's Pre-Filter Cover
- Includes Installation Hardware
- Silicone Boot & Stainless Steel T-Bolt Clamps
- O-Ring Seal
- Installs Easily With Basic Hand Tools
- No Tuning Required
- Made In USA
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 2287 reviews
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Product Reviews
★★★★★ 5
Smart Design
Color: Brushed Nickel, Size: 8.85 inch
Glad I purchased these with the longer tab that hangs over the back of the cabinet door. I feel they are not likely to fall off when pulling towel off the holder.
Was surprised that the foam insert did not go all the way along the inside. It is just in front and back. I didn't want the metal part scratching my cabinet door top, so I used self-stick felt pads on the inside top to prevent scratching. A quick solution to prevent possible scratching of the cabinet.
Overall, a good purchase for a reasonable price. Does the job, especially when I didn't want to attach a towel rod to the wall.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
These towel holders are perfect !
Color: Brushed Nickel, Size: 8.85 inch
These are awesome ! Fit very well on my kitchen cabinet doors. My cabinet doors are beveled a bit at the top so I was concerned these towel holders wouldn’t fit right but they fit great !
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Reviewed in the United States on May 31, 2026
★★★★★ 4
I would recommend
Color: Brushed Nickel, Size: 8.85 inch
Quality product, a little smaller than expected, but good.
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Very handy ...saves paper towels
Color: Brushed Nickel, Size: 8.85 inch
Fits well under my sink doors...saves a lot of paper towels....sturdy.
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Reviewed in the United States on April 23, 2026
★★★★★ 5
good quality
Color: Brushed Nickel, Size: 8.85 inch
i have purchased similar types from other sellers and i think this is by far the best. it goes deeper into the cabinet door therefore does mot fall off and also stays in place, not moving or sliding around. . the others also have broken over time
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Reviewed in the United States on May 30, 2026
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