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Description
Wehrli 11-16 Chevrolet 6.6L Duramax LML 4in Intake Kit Stage 2 - Candy RedWCFab 2011 2016 LML 6. 6L Duramax Stage 2 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
WCFab 2011-2016 LML 6.6L Duramax Stage 2 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 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. - - Includes High Flow 4.8 in. Cast Aluminum Turbo Intake Horn which removes restrictions in the OEM setup to improve turbo spool and top end power and eliminates factory resonator for improved appearance and more aggresive turbo sound. This High Flow 4.8 in. horn is fully compatible with OEM and upgraded drop in VGT style turbochargers. Full assembly finished in your choice of WCFab's signature custom powder coat colors for a look as unique as your truck. Not compatible with aftermarket LML Y-bridges that change the manifold / bridge inlet from original factory (driver side inlet) location. - - NOTE: 2011 MODEL YEAR TRUCKS MUST UPDATE PCV Regulating Valve to 2012-2016 model year spec to allow correct fitment and compatibility with this part.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2016 | Chevrolet | Silverado 2500 HD | High Country |
| 2011-2016 | Chevrolet | Silverado 2500 HD | LT |
| 2011-2016 | Chevrolet | Silverado 2500 HD | LTZ |
| 2011-2016 | Chevrolet | Silverado 2500 HD | WT |
| 2015-2016 | Chevrolet | Silverado 3500 HD | High Country |
| 2011-2016 | Chevrolet | Silverado 3500 HD | LT |
| 2011-2016 | Chevrolet | Silverado 3500 HD | LTZ |
| 2011-2016 | Chevrolet | Silverado 3500 HD | WT |
| 2015-2016 | GMC | Sierra 2500 HD | Base |
| 2011-2016 | GMC | Sierra 2500 HD | Denali |
| 2011-2016 | GMC | Sierra 2500 HD | SLE |
| 2011-2016 | GMC | Sierra 2500 HD | SLT |
| 2011-2014 | GMC | Sierra 2500 HD | WT |
| 2015-2016 | GMC | Sierra 3500 HD | Base |
| 2011-2016 | GMC | Sierra 3500 HD | Denali |
| 2011-2016 | GMC | Sierra 3500 HD | SLE |
| 2011-2016 | GMC | Sierra 3500 HD | SLT |
| 2011-2014 | GMC | Sierra 3500 HD | WT |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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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
4.4 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Cozy Comfort in a Classic Turtleneck
Color: All Black, Size: X-Large
This turtleneck shirt is incredibly comfortable, with a soft, breathable fabric that feels great against the skin. The fit is just right—snug without being restrictive—and it keeps you warm without overheating. it’s a versatile staple that combines style and comfort effortlessly.
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Nice Shirt
Color: All White, Size: Medium
Shirt looks good and the fit true to size
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Shirts fit well and are very comforable.
Color: All Black, Size: Large
Excellant shirts. Very comfortable and easy to wear.
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Reviewed in the United States on May 31, 2026
★★★★★ 4
A comfortable good looking light turtleneck knit shirt, great as under garment.
Color: All Black, Size: Medium
When I first tried on the COOFANDY Men’s Mock Turtleneck Sweater, you notice the odd contrast between the turtleneck feel and the short sleeve feel together at the same time. Once you get past that it feels and looks great. Personally, I will wear this under a blazer or jacket and from time to time on its own. I really like the look of it under a jacket. Up until now I don't have any mock turtlenecks but they are fashionable in a country club attire kind of way so I will be able to put this to good use.
The100% polyester knit should be fairly stain resistant. The washing instructions call for hand washing and lay flat drying or cool iron, or dry cleaning.
The cut us slightly different than most of my other shirts. Not bad, just a little different. The sleeves are a little shorter than I expected. They look fine when worn but just feel a little shorter than my other shirts. The mock turtleneck is lightly snug and still comfortable. Again, I think the best look for this is under a sports jacket, but I can see younger men wearing it alone on a regular basis. the mock collar has a cool look to it and seems to contemporize whatever I am wearing.
I like this sweater; it is lightweight and can be worn year-round. I think it will compliment just about any man’s wardrobe as well.
The fit is good. I am 5'10 and weight178 and have on a large.
Reasonably priced.
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Perfect dress shirt. I bought like 7 of them.
Color: All White, Size: XX-Large
Perfect fit and can be stretched if need it. Super light fabric so its not to hot to wear in the summer. Absoluteky love it.
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Reviewed in the United States on April 27, 2026
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