★★★★★ 5
Strong and sturdy
Size: 14" Black
Very strong and sturdy. Has good torque and easy to use
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
2020-2026 L5P Duramax WEHRLI 4" Intake Kit with Air Box Stage 2
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
2020-2026 L5P Duramax WEHRLI 4" Intake Kit with Air Box Stage 2Description 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 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
Quick Dispatch:
Your 2020-2026 L5P Duramax WEHRLI 4" Intake Kit with Air Box Stage 2 orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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.
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