Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Kit - Gloss WhiteWCFab 2017 2019 GM L5P 6. 6L Duramax 4" Intake Kit with Air Box. 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. All new design significantly increases air flow to your turbo producing improved horsepower and torque, quicker throttle response, and cooler intake temperatures by drawing cold air through the hood
WCFab 2017-2019 GM L5P 6.6L Duramax 4" Intake Kit with Air Box. 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. All new design significantly increases air flow to your turbo producing improved horsepower and torque, quicker throttle response, and cooler intake temperatures by drawing cold air through the hood Ram Air duct and 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. Removable air box lid elementallows for easy visual inspection and maintenance of your WCFab filter with included hydrophobic pre-filter cover, to help keep your MAF sensor, turbo, and engine airways contaminant free. The critical ram air duct seal has been moved to the bottom of the hood for a clean engine compartment appearance. Full assembly finished in your choice of WCFab's signature custom powder coat colors for a look as unique as your truck.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2019 | Chevrolet | Silverado 2500 HD | High Country |
| 2017-2019 | Chevrolet | Silverado 2500 HD | LT |
| 2017-2019 | Chevrolet | Silverado 2500 HD | LTZ |
| 2017-2019 | Chevrolet | Silverado 2500 HD | WT |
| 2017-2019 | Chevrolet | Silverado 3500 HD | High Country |
| 2017-2019 | Chevrolet | Silverado 3500 HD | LT |
| 2017-2019 | Chevrolet | Silverado 3500 HD | LTZ |
| 2017-2019 | Chevrolet | Silverado 3500 HD | WT |
| 2017-2019 | GMC | Sierra 2500 HD | Base |
| 2017-2019 | GMC | Sierra 2500 HD | Denali |
| 2017-2019 | GMC | Sierra 2500 HD | SLE |
| 2017-2019 | GMC | Sierra 2500 HD | SLT |
| 2017-2019 | GMC | Sierra 3500 HD | Base |
| 2017-2019 | GMC | Sierra 3500 HD | Denali |
| 2017-2019 | GMC | Sierra 3500 HD | SLE |
| 2017-2019 | GMC | Sierra 3500 HD | SLT |
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
4.6 ★★★★★
Based on 58 reviews
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Product Reviews
★★★★★ 5
Comfortable pants, flattering, appear durable, run big, adorable pink color.
Size: 8, Color: Mauve
These pants were surprisingly comfortable and flattering. I got a size US 8, though I normally wear a 10 or 12. An interesting thing to note is that while Amazon's size recommendation was 12, the size 8 was highlighted to add to my basket. The size 8 in the pink was on sale for less than $9, where the size 12 was much more. Reading other reviews, I saw that they ran at least one or two sizes big for a lot of people, so I went ahead and go the size 8 and am glad I did. I am 5'5" and the hit right at the bottom of my ankle when standing and about an inch and a half above my ankle when sitting. The color is really nice; they wash and dry with few wrinkles. The zip only front means that they need to fit well. I ended up ordering the orange rust color in the same size and it was slightly too tight in the waist, so I had to send them back. This pair, however fit perfectly. I am very pleased with them, especially for the price. The material is heavy and they appear to be durable. I am not an apple shape, so I usually do not have an issue with pants being too tight in the waist, and I will say that, I tried these back on the same day I tried the orange ones on and these still fit the same, so there is some difference in cut between colors, but that may or may not apply to all sizes. Really like the pink pair.
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Reviewed in the United States on April 4, 2026
★★★★★ 5
Great find!
Size: 4, Color: Black
These are great pants. I have them in black and navy. They have a prewashed appearance and a chino like fabric. I had read the reviews and sized up and the pants were big so I returned them. I bought the 4’a and they fit perfectly! I won’t put them in the dryer because I don’t want them to shrink in length.
They are very cute casual pants for a very good price!
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Reviewed in the United States on April 26, 2026
★★★★★ 4
Beautiful color
Size: 16, Color: Rust Orange
Beautiful color and style. Would order more but it runs extremely small. I ordered size 16 and I normally wear a 14 with extra room, but these have no stretch and I suggest ordering 2 sizes larger than normal.
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Reviewed in the United States on February 17, 2026
★★★★★ 5
Love this bag
Size: One Size, Color: Vintage Patch
Great bag
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Reviewed in the United States on September 26, 2024
★★★★★ 1
Not worth the price
Size: Medium, Color: Dark Cappuccino
Item was gifted for Christmas. Within 3 weeks stitching was coming out of the straps.
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Reviewed in the United States on January 12, 2026
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