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From the manufacturer
About advanced Flow engineering - What We Do
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Design and DevelopAll of our products are designed and developed right here at our California facility, including CNC machining, CAD design, 3D printing, 3D scanning, and fabrication. |
ManufactureOur in-house capabilities include manufacturing of air filters, air intake systems, exhaust systems, headers, torque converters, and intercoolers. |
TestWe ensure fitment, quality and performance of our products through measures such as in-house dyno testing and flow and filtration testing. |
The aFe Performance Intake System for your 2012-2015 Honda Civic Si
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Our Takeda Momentum Sealed Intake System produces up to 20 HP and 18 pounds x feet of torque over stock. |
This system uses a Pro 5R progressive mesh five layer filter for maximum airflow, outflowing the factory intake by 42%. Also available with 5-layer, oiled media filter (aFe TM-1018P-R). |
An aerodynamic rounded filter top is used to reduce air resistance and direct airflow smoothly into the intake track. |
This intake system features a unique patent pending filter to air box interface that creates a flawless seal. The unique roto-molded sealed air box is designed to increase airflow using the factory ram air scoop for maximum torque in all weather situations. |
Available Exhaust System
In recent testing, our Takeda exhaust system for the 12-15 Honda Civic Si Coupe FG4 produced 9 horsepower and 9 pounds x feet of torque. (aFe 49-46602). Also available for the Sedan (49-46601).
Available Throttle Body Spacer
The Silver Bullet throttle body spacer is constructed from precision machined T-6061 billet aluminum and is designed using a serrated/helix design. In recent testing this spacer produced up to 10 horsepower and 8 pounds. x feet of torque. (aFe 46-37001).
Takeda T-shirt
100% cotton Next Level Apparel t-shirt. (aFe 40-30332 (M), 40-30333 (L) and 40-30334 (XL)).
Performance Air Filter
Retain your Civic's stock intake system and just replace your stock filter with this high-flow, oiled OE replacement performance filter. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. (aFe 30-10224) Also available with dry, 3-layer media (aFe 31-10224).
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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