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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
Berk Technology Civic SI 06-11 High Flow Metallic Catalytic Converter. 3" tubing.Berk Technologys Honda Civic High Flow Catalytic Converter (HFC) is a direct bolt on replacement to the factory catalytic converter. Our HFC features 3 stainless steel tubing and a very smooth transition down to 70mm at the catback flange for compatibility with stock and aftermarket exhaust systems. This new high flow cat also features a J Bend extended O2 sensor bung to help eliminate the dreaded check engine light and a high quality US made metallic
Berk Technology’s Honda Civic High Flow Catalytic Converter (HFC) is a direct bolt-on replacement to the factory catalytic converter. Our HFC features 3″ stainless steel tubing and a very smooth transition down to 70mm at the catback flange for compatibility with stock and aftermarket exhaust systems. This new high flow cat also features a J-Bend extended O2 sensor bung to help eliminate the dreaded check engine light and a high quality US made metallic catalytic converter element for superb heat resistance and performance.
This new high flow catalytic converter is already seeing horsepower gains in the Honda Civic Si community throughout the entire power band with peak gains of 7 wheel horsepower and 18 ft-lb of torque!
As of January 1st, 2009, performance high flow cats are intended for off-road use only in the state of California. Made in the USA and is EPA approved.
Berk Civic SI HFC Weight: 6.85lbs
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
4.3 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Melissa’s divinas!
Size: 12 Little Kid, Color: Pearly Beige
Pretty!
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Reviewed in the United States on September 27, 2025
★★★★★ 5
10/10
Size: 10 Little Kid, Color: Pearly Beige
Such an easy shoe
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Reviewed in the United States on July 31, 2025
★★★★★ 5
Love them
Size: 12 Little Kid, Color: Pearly Beige
Love it, soft and smells good!
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Reviewed in the United States on July 2, 2025
★★★★★ 4
Adorable but Run Very Small!
Size: 11 Little Kid, Color: Pearly Pink
These run very small. I was advised by my sister before ordering that Mini Melissa runs small; however, my daughter is a size 11 or 11.5 and since these run in whole sizes I couldn’t imagine ordering a 12! I would think a size 12 would be a range of shoe sizes 12 to 13. They arrived in time for an event we needed them for but were way too short in length so unfortunately they were returned. They are lovely, adorable, comfortable shoes but run very very small.
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Reviewed in the United States on June 13, 2025
★★★★★ 5
Love them!!!!
Size: 1 Big Kid, Color: Metallic Black
Best shoes ever! True to size. We love the color and the style. My girl do not take them of, so confortable.
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Reviewed in the United States on December 18, 2025