Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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Description
Ferrea Honda B17A1/B18C1/C3 33mm 5.47mm 25 Deg S-Flo Stk Flat Head 5000 Series Int Valve - Set of 8Discover the superior quality and performance of the Ferrea 5000 Series Intake Valve Sets, specifically crafted for Honda B17A1, B18C1, and B18C3 engines. These valves measure 33mm in diameter with a 5. 47mm stem and a 25 degree seat angle, featuring Ferrea's signature S Flo design. The stock flat head style ensures perfect compatibility and reliable function in your engine setup. Each set includes eight intake valves, offering a complete solution for
Discover the superior quality and performance of the Ferrea 5000 Series Intake Valve Sets, specifically crafted for Honda B17A1, B18C1, and B18C3 engines.These valves measure 33mm in diameter with a 5.47mm stem and a 25-degree seat angle, featuring Ferrea's signature S-Flo design. The stock flat head style ensures perfect compatibility and reliable function in your engine setup.
Each set includes eight intake valves, offering a complete solution for enthusiasts looking to upgrade or maintain their Honda engines with precision-engineered components. Ferrea’s commitment to lasting durability and optimal flow dynamics makes this valve set a trusted choice for performance tuning and motorsport applications.
With Ferrea's renowned brand quality and Tuningsupply’s promise of fast, Europe-focused shipping and no hidden costs, you can confidently enhance your engine's breathing efficiency and power output with these valves.
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
4.5 ★★★★★
Based on 1523 reviews
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Product Reviews
★★★★★ 5
Honda air filter
I am very happy with the air filter, it fitted perfectly in my Honda Civic.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
★★★★★ 5
Size Does Matter
Product: Air Intake Filter
Brand: EPAuto
Positives: Super affordable and compact. Easy to remove and install, just loosen 4 screws and that’s it. Made with quality and durable material. The filter provides ideal airflow for the engine to function properly.
Negatives: None.
Overall Impression: I needed a replacement filter for my wife’s car and I didn’t want to spend a small fortune. This item was practically a steal at the list price. No need to spend more money, all the quality and longevity can be had with this filter. My wife drives her car almost every day and that means it gets a pretty good amount of use and lasts about 12 months until I decide to change them again. I would definitely recommend this product to others looking for a similar product.
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Reviewed in the United States on November 3, 2025
★★★★★ 4
Performance was good
my usual to go product for Honda CRV i had for long time. But last item i received I was not happy the quality seems like changed from past products. so far i had no complains. Packaging as always was solid. Performance was good. Lasted for more than mileage mentioned on the product page. Air flow is good.
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Reviewed in the United States on December 1, 2025
★★★★★ 5
Fits car based on Amazon rec
Fit perfect and performs as expected
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Looks as good as the genuine one.
This looks like a quality product, great for the price. It looked identical to the genuine Honda part but was $20 cheaper than the Honda one.
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Reviewed in the United States on April 17, 2026
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