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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
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Description
Wehrli Custom Fab WCF100717 4" Dry Replacement Air FilterReplace the old or dirty air filter on your WCFAB Intake System with a Wehrli Custom Fab WCF100717 4" Inlet Dry Air Filter from GAP. This replacement air filter is designed for WCFab 4" Intake kits and S300 Single Install Kits. It offers exceptional filtration and keeps your engine protected from harmful debris. WCFab recommends inspecting the air filter every 5,000 miles, but the maintenance schedule can depend on driving conditions. To do this,
Replace the old or dirty air filter on your WCFAB Intake System with a Wehrli Custom Fab WCF100717 4" Inlet Dry Air Filter from GAP. This replacement air filter is designed for WCFab 4" Intake kits and S300 Single Install Kits. It offers exceptional filtration and keeps your engine protected from harmful debris. WCFab recommends inspecting the air filter every 5,000 miles, but the maintenance schedule can depend on driving conditions. To do this, simply remove the filter cover and examine the pleats. Replace the dry filter every 15-30,000 miles or when the pleats start to collapse.
Note:
The WCFab air filter is a dry media filter and is not washable. To clean it, use compressed air to blow off the outside of the filter. Keep the nozzle at least 6 inches away from the media and keep it moving. This can be done while the filter is still in the vehicle. If you want to clean it further, remove the filter and take it away from the vehicle and any engine openings. Use compressed air from the inside out, but avoid concentrating the air in one location.
Features:
- Dry Air Filter 4" Inlet
- Offers Exceptional Filtration
- Airflow Comparable To Cotton Filters
- Lasts Up To 30,000 Miles On The Highway
- Keeps Your Engine Protected From Harmful Debris
Note:
The WCFab air filter is a dry media filter and is not washable. To clean it, use compressed air to blow off the outside of the filter. Keep the nozzle at least 6 inches away from the media and keep it moving. This can be done while the filter is still in the vehicle. If you want to clean it further, remove the filter and take it away from the vehicle and any engine openings. Use compressed air from the inside out, but avoid concentrating the air in one location.
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
4.2 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Quality jacket
Beautifully made, often get compliments about it
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Reviewed in the United States on March 23, 2026
★★★★★ 5
Elegant fit
Nice looks. Good fabric. Elegant fit
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Reviewed in the United States on February 14, 2026
★★★★★ 5
Great!
Color: Black, Size: Large
I needed a blazer for a last second professional presentation and it looked great! my peers thought I rented this since the quality looked very good. I love the inner pocket and it fits pretty good! the color also goes very well with the rest of my clothes, it’s not shiny at all!
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Reviewed in the United States on April 22, 2025
★★★★★ 3
Runs small good quality
Bought for my husband to wear to an event however was to tight in the arms. He has bigger biceps so this is not for someone who works out. It does seem to be a nicely made jacket for the price though. The material was soft, not many wrinkles. A quick light steam would take them out. The color was spot on from what the photos showed and looked great with the vest we purchased from the company. Layering was no issue with its weight. As always, returns were easy. Thanks Amazon
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Reviewed in the United States on September 18, 2025
★★★★★ 4
good quality, value; watch the sizing
Color: Black, Size: Large
quality is good, especially for the the price. the built-in pocket square i like very much; it gives an automatic ''flare'' to the look and with no effort on your part. only thing iffy was the sizing. this item, like many entry-level blazers, are size-marked like a casual shirt in small, medium, large; not the typical 34, 36, etc. i wear large casual but smaller suit and because of the manufacturer's labeling went with large. result was that the jacket was too big. i didn't exchange it but probably could do size small (or actually try multiple sizes). i would buy again if i could find my proper size
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Reviewed in the United States on July 22, 2025