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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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Description
Wehrli Custom Fab WCF100702-GRY 4" Intake Kit W/Air Box - WCFab GreyChange the intake on your GM 6. 6L Duramax today amd replace it with the Wehrli Custom Fab WCF100702 GRY 4" Intake Kit W Air Box WCFab Grey from GAP. 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 airflow to turbo producing improved horsepower and torque, quicker throttle response, and cooler
Change the intake on your GM 6.6L Duramax today amd replace it with the Wehrli Custom Fab WCF100702-GRY 4" Intake Kit W/Air Box - WCFab Grey from GAP. 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 airflow 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.
Features:
- WCFab Grey Powder Coat Finish
- 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
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Perfectly sweet, sassy or sophisticated. All depends on you!!
Size: One Size, Color: Black
Bought it for my daughter for Christmas. She's 5'3" and wears an assortment of styles. This goes with them all and fits her perfectly! Super cute but also classy and sophisticated with the versatile straps. The quality overall shows she can use it for a long time, too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
★★★★★ 3
No estás mal
Size: One Size, Color: Warm Brown Suede
No está mal
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
★★★★★ 2
No Dust bag
Size: One Size, Color: Warm Brown Suede
I didn’t receive any dust bag with it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
★★★★★ 5
Coach at its best!
Size: One Size, Color: Warm Brown Suede
Perfect size. Versatile. Highest quality materials!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
★★★★★ 5
AWESOME BAG!!!
Size: One Size, Color: Honey Brown
This bag is so beautiful. I love the tan color and leather. It is a great size; it's large enough to fit a small 13" laptop perfectly. This is one of my favorite bags!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
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