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Thoroughbred Diesel has been your online performance headquarters since 2002. We know how to get the most performance out of your pickup truck and offer all of today's most popular diesel performance products.
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Thoroughbred Sku #: WCF100684-MICG
Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit
$771.15
2020 - 2021 Chevy Silverado 2500
2020 - 2021 Chevy Silverado 3500
2020 - 2021 GMC Sierra 2500
2020 - 2021 GMC Sierra 3500
2022 - 2022 Chevy 2500
2022 - 2022 Chevy 3500
2022 - 2022 GMC 2500
2022 - 2022 GMC 3500
2023 - 2024 Chevy Silverado 2500 HD
2023 - 2024 Chevy Silverado 3500 HD
2023 - 2024 GMC Sierra 2500 HD
2023 - 2024 GMC Sierra 3500 HD
Product Name:WC Fab Intake Kit Stage 2, 4in., for 2020-2024 GM Duramax 6.6L, Mica Grey Manufacturer: WC Fab Manufacturer Part #: WCF100684-MICG Thoroughbred Diesel Part #: WCF100684-MICG Fitment Notes: 2020-2024 GM Duramax 6.6L
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 Duramax 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.
-Installs easily with basic hand tools.
-NO Tuning required, bolt on!
-Will fit on stock truck no other modifications or upgrades necessary!
***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.***
Note (Current WC Fab Lead Times):
WC Fab Intake Kit Features: