SKU: 1156099238

WCFAB 2020-2024 L5P Duramax 4" Intake Kit with Air Box - WCF100702

Sale price$283.05 Regular price$314.50
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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Description

WCFAB 2020-2024 L5P Duramax 4" Intake Kit with Air Box - WCF100702WCF100702 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 Silicone Boot Stainless Steel T bolt Clamps Powder coating Installs easily with basic hand tools. No Tuning Required, Bolt On! Compatible with stock trucks. No other modifications or upgrades necessary! Made in USA Description WCFab's 4" High flow, fabricated

WCF100702
  • 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 Silicone Boot
  • Stainless Steel T-bolt Clamps
  • Powder coating
  • Installs easily with basic hand tools.
  • No Tuning Required, Bolt On!
  • Compatible with stock trucks. No other modifications or upgrades necessary!
  • Made in USA

 

 

Description

WCFab's 4" High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on the 2020-2024 L5P 6.6L Duramax equipped Chevrolet Silverado and GMC Sierra 2500 / 3500 HD trucks for improved engine performance.

 

 

Increases air flow to 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. Full assembly finished in your choice of WCFab's signature custom powder coat colors for a look as unique as your truck. 

-Installs easily with basic hand tools.

-NO Tuning required, bolt on!

-Will fit on stock truck no other modifications or upgrades necessary!

Replaces the following GM Part Numbers: 84841229, 84841225, 84262962, 85614333, 84554702

***FAILURE TO DISABLE AIR FILTER MONITOR SYSTEM WILL RESULT IN A SERVICE AIR FILTER MESSAGE AND REQUIRE DEALERSHIP TO RESET THE SYSTEM. THE AIR FILTER LIFE WILL SHOW DISABLED MESSAGE WHEN SETTINGS ARE CORRECT.***

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 1156099238

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janis
Louisville, US
★★★★★ 5
Great
Color: Multicolor, Size: 24 PACK
Our dog is a tennis ball addict and is more than thrilled with these! He occasionally tears one up but most last a few months.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
H
Verified Purchase
HM
Bozeman, US
★★★★★ 5
Fast shipping
Style: Ultra, Size: Small (2 Pack)
My Doxie’s Absolute Favorite Fetch Toy – Who Knew Baby Balls Could Be So Paw-some? I bought these colorful baby balls as a simple toy for my little one, but my furry bay claimed them as his own from day one! These small, bouncy balls are perfect for little dogs – they’re lightweight and easy to grip in his mouth, keeping him entertained for hours. No squeakers or stuffing to destroy, just pure, durable fun. If your pup loves a good game of fetch or just batting things around, these “baby” balls are a steal. Highly recommend!
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Reviewed in the United States on February 27, 2026
V
Verified Purchase
Val
Alexandria, US
★★★★★ 5
Great First Ball for a Puppy!
Style: Ultra, Size: Small (2 Pack), Style: Ultra, Size: Small (2 Pack)
Bought these small balls as the first real ball for my 3-month-old Boston Terrier puppy He loves it! Right away he picked one up and carried it around in his mouth all day Perfect size for a tiny pup, bounces well, and he’s obsessed with fetching it Holding up great so far during teething Highly recommend for young puppies -simple, fun, and a big hit! 🐶❤️
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Reviewed in the United States on March 20, 2026
K
Verified Purchase
Krystle Lamoreaux
Phoenix, US
★★★★★ 5
Best Dog Ball!!
Style: Ultra, Size: Small (2 Pack), Style: Ultra, Size: Small (2 Pack)
Our pug has been obsessed with this ball since we gave it to her — she even slept with it. Somehow it’s still in one piece, which never happens. Easily the best dog ball we’ve bought.
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Reviewed in the United States on May 18, 2026
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PrimoCat
Whiting, US
★★★★★ 5
Difficult to destroy. Bounce really high.
Style: Squeaker, Size: Small (2 Pack)
Bought as a gift for a friend's small dog who dismantles tennis balls. He loves them. I have many years of experience with the product (in a larger size) for my big dog. He always had one either in his mouth or near him. They are pretty much indestructible.
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Reviewed in the United States on May 13, 2026

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