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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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Description
Wehrli Custom Fab WCF100192-BC 4" Intake Kit W/Air Box - Bronze ChromePick up the Wehrli Custom Fab WCF100192 BC 4" Intake Kit W Air Box Bronze Chrome from GAP for your GM 6. 6L Duramax today. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on your diesel for improved engine performance. This design significantly increases airflow to your turbo producing improved horsepower and torque, quicker throttle response, and cooler
Pick up the Wehrli Custom Fab WCF100192-BC 4" Intake Kit W/Air Box - Bronze Chrome from GAP for your GM 6.6L Duramax today. This high-flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on your diesel for improved engine performance. This design significantly increases airflow to your turbo producing improved horsepower and torque, quicker throttle response, and cooler intake temperatures by drawing cold air through the 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. High-quality hardware, silicone boot, seals, and stainless-steel t-bolt clamps ensure optimum durability and ease of installation. The removable air box lid element allows for easy visual inspection and maintenance of your WCFab filter with an included hydrophobic pre-filter cover, to help keep your MAF sensor, turbo, and engine airways contaminant-free.
Features:
- Bronze Chrome Powder Coat Finish
- 4" Intake Pipe
- 14g Aluminum Construction
- Air Box & Lid Constructed of 10G Aluminum Sheet
- Dry Air Filter
- Outerwear's Pre-Filter Cover
- Includes Installation Hardware
- Silicone Boot & Stainless Steel T-Bolt Clamps
- O-Ring Seal
- Installs Easily with Basic Hand tools
- No Tuning Required
- 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
4.8 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Spiffy suit for any age.
Color: Black, Size: Large, Color: Black, Size: Large
I purchase this suit for my son's high school fraternity show. He said that it was very comfortable, not to mention my son looked very handsome and daper in it. I love how fast it was shipped and the size was on target.
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Reviewed in the United States on January 3, 2026
★★★★★ 4
Good quality throughout.
Color: Blue, Size: X-Large
Good packaging.
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Reviewed in the United States on December 8, 2025
★★★★★ 5
Absolutely worth it!
Color: Black, Size: XX-Large, Color: Black, Size: XX-Large
Perfect fit! Nice material! Comfortable and breathable! My husband looked absolutely amazing!
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Decent quality for the price
For the price and quality they’re a decent buy. I bought a few in different colors.
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Reviewed in the United States on August 24, 2025
★★★★★ 5
Mi esposo la amó
Size: Large, Color: Navy
Mi esposo quería una camiseta para clima caliente. Esta fue perfecta, material fresco y de excelente calidad.
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Reviewed in the United States on March 28, 2026