Wehrli

Wehrli 20-24 Chevrolet 6.6L LP5 Duramax 4in Intake Kit Stage 2 - Gloss Black

SKU: WCFWCF100684-GB
★★★★★ 4.9 · 47 reviews
$833.23
Only 2 left
Shipping calculated at checkout
Full manufacturer warranty included
30-day hassle-free returns
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High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on the 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado / 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. The intake horn is over an inch larger than the OEM diameter and improves air flow to turbo by removing restriction found in the factory horn right before the turbo inlet. - - Full assembly finished in your choice of WCFab's signature custom powder coat colors for a look as unique as your truck. - - Replaces the following GM Part Numbers: 84841229, 84841225, 84262962, 85614333, 84554702

  • Compatible with stock trucks. No other modifications or upgrades necessary!
  • High Quality Silicone Boot & Stainless Steel T-Bolt Clamps
  • Seal for Connection to Functional Ram Air Port on Hood
  • Air Box & Lid Constructed of 10G Aluminum Sheet
  • Custom Single Stage Powder Coating
  • 4" Intake Pipe & 4" Intake Horn
  • No Tuning Required, Bolt On!
  • Outerwears Pre-Filter Cover
  • Made In the USA
  • Dry Air Filter

This Part Fits:

Year Make Model Submodel
2021-2025 Chevrolet Silverado 2500 HD Custom
2020-2025 Chevrolet Silverado 2500 HD High Country
2020-2025 Chevrolet Silverado 2500 HD LT
2020-2025 Chevrolet Silverado 2500 HD LTZ
2020-2025 Chevrolet Silverado 2500 HD WT
2024-2025 Chevrolet Silverado 2500 HD ZR2
2020-2025 Chevrolet Silverado 3500 HD High Country
2020-2025 Chevrolet Silverado 3500 HD LT
2020-2025 Chevrolet Silverado 3500 HD LTZ
2020-2025 Chevrolet Silverado 3500 HD WT
2020-2025 GMC Sierra 2500 HD AT4
2024-2025 GMC Sierra 2500 HD AT4X
2020-2021 GMC Sierra 2500 HD Base
2020-2025 GMC Sierra 2500 HD Denali
2024-2025 GMC Sierra 2500 HD Denali Ultimate
2022-2025 GMC Sierra 2500 HD Pro
2020-2025 GMC Sierra 2500 HD SLE
2020-2025 GMC Sierra 2500 HD SLT
2020-2025 GMC Sierra 3500 HD AT4
2020-2021 GMC Sierra 3500 HD Base
2020-2025 GMC Sierra 3500 HD Denali
2024-2025 GMC Sierra 3500 HD Denali Ultimate
2022-2025 GMC Sierra 3500 HD Pro
2020-2025 GMC Sierra 3500 HD SLE
2020-2025 GMC Sierra 3500 HD SLT
This Part Fits:
Year Make Model Submodel
Loading fitment data...
SKU WCFWCF100684-GB
Brand Wehrli
Type Cold Air Intakes
Weight 20.0 lb

Shipping

  • Shipping rates calculated at checkout based on your location
  • Standard shipping (5–7 business days): calculated at checkout
  • Expedited shipping (2–3 business days): available at checkout
  • Overnight shipping: available for most in-stock items
  • Most in-stock orders ship the same business day if placed before 2pm CST

Returns

  • 30-day returns on all unused, uninstalled parts in original packaging
  • Installed or modified parts cannot be returned
  • Defective items are covered under full manufacturer warranty
  • Contact our support team to initiate a return or warranty claim

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