Our performance air intake for the 2017+ Honda Civic Si is finally here! This intake was engineered specifically for the new turbocharged Civic and is a direct-fit modification that will provide enhanced engine performance and improved throttle response. Plus, it will add a little flair under the hood! This intake has a noticeably unique and aggressive tone under acceleration and boost. The steel wire-reinforced silicone intake arm improves airflow and keeps intake air temperatures under control as opposed to an aluminum design.
The black powder-coated steel airbox covers and protects the Mishimoto high performance air filter from engine bay heat, while also eliminating the possibility of hydrolock with the placement being closer to the hood. The box makes use of the stock air diverter found right underneath the hood, which is used to direct airflow into the stock airbox. The MAF housing has a venturi-style inlet, improving the airflow compared to the conventional MAF housing design. This intake makes consistent dyno-proven gains of about 4 hp and 4 ft-lbs of torque and was designed in the USA at our Delaware headquarters. This unit is a complete bolt-on part that functions perfectly with the stock tune and includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.
- Direct fit for the 2017+ Honda Civic Si
- Dyno-proven maximum gains of up to 4 whp and 4 wtq on the stock tune
- 37% increase in flow over the stock intake system
- Smooth design eliminates restrictions and improves airflow
- Highly aggressive intake tone under acceleration
- Aluminum CNC-machined MAF housing specifically designed for the Si sensor to retain safe air to fuel ratios
- Powder-coated black airbox keeps unwanted hot air from entering the air filter
- Mishimoto High-Flow Oiled Air Filter receives maximum airflow from the front of the vehicle
- Silicone elbow available in black, red, or blue
- Designed in Delaware, USA and filter made in USA
- Mishimoto Lifetime Warranty
- Airbox Material: Steel
- Oiled Filter: 38g of oil on filter
- Pipe Material: Silicone
- Chassis Codes: FC4 | FC5Engine Codes: L15B7Max Gain: 4.2 whp | 4.3 wtqAir Filter Part Number: MMAF-2756
- Purchase Includes (1) Aluminum MAF Housing | (1) Steel Airbox w/ Protective Eding | (1) Silcone Turbo Inlet Hose | (1) High-Flow, Oiled Filter | (2) Worm Gear Clamps | Mounting Hardware
- Honda Civic Si 2017+
Primitive Performance's returns and shipping policies
Return / Refund Policy
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund. If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days. Late or missing refunds (if applicable) If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund yet, please contact us at email@example.com.
All orders are shipped via USPS, Canada Post, UPS, DHL & Fedex to the address you provide us with. Please allow up to 7-14 business days for your order to be shipped, you will receive a tracking number in the email you provide after order has shipped. We will do our best to ship out every item in a prompt manner but in rare cases packages may be faced with delays beyond our control such as customs or postal delays. Shipping times vary as we do ship worldwide from our warehouse centers in North America and Overseas
Special Order Item
Once the order has been processed it will immediately go into production. There are NO REFUNDS once this process has started.
All prices are in USD.
We try our best to ship items as fast as we can. Please allow up to 1 week for your order to be shipped. Tracking numbers will be updated 2-15 days after your order has been SHIPPED. If you don't have a tracking number after 15 business days please email us at firstname.lastname@example.org.
We offer a 100% money back guarantee, if the product is defective or damaged. We give you 15 days to send it back to us for a full refund. You must ship it back at your own expense, once we have received the product we will refund the full amount of your original purchase. Please Include all a name and order number on the returned parcels. Please note: If you your package is on the way, you must wait for it to arrive and return it before receiving a refund.
If you require to cancel your order please email us immediately at email@example.com within 1 hour of placing the order.
If you have miss spelled or auto filled in a incorrect address, simply reply to your order confirmation email and confirm. Once you double check if the address given is wrong kindly notify us via email at firstname.lastname@example.org. If the given address is wrong we can change the address to the correct one within 24 hours. No refund will be given after the 24 hours of incorrect submission.
Shipping times vary as we do ship worldwide from our warehouse centers in North America and Overseas. The average shipping time is 7-20 business days.
Absolutely! Please send us an email to email@example.com and we will be happy to assist you in any way we can. We do receive a large number of emails, If you wish to get a prompt response please attach your order number and address the problem clearly, thanks.