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Our Cobra Cold Air Intake System for the 2022-2025 Honda Civic Si 1.5T is a complete cold air solution engineered to bring maximum performance and clean, aggressive induction sound to your 1.5L turbocharged platform. This system pulls fresh, dense air from the lower driver side fender well—well outside the engine bay—to promote cooler IATs and more consistent power delivery.
Engineered for both performance testing and everyday drivability, this intake system delivers dependable gains with the same proven quality behind every PRL product.
Dyno testing confirms that even without a tune, this system brings measurable improvements in power, response, and sound. Tested on a completely stock Civic Si without tuning, our Cobra intake delivered up to:
+16 horsepower
+9 lb-ft of torque
Gains sustained throughout much of the RPM range
Peak improvements measured at key points in the powerband
Test results from dyno runs on a stock Civic Si (no tune).
The yellow lines show the Cobra Intake; the green lines show the stock airbox.
True cold air design – Draws air from outside the engine bay
Billet 6061 Aluminum MAF Housing – CNC-machined for OE-like fuel trims; anodized black finish
HDPE Rotomolded Lower Intake Tube – Lightweight, durable, and thermally efficient
Stepped Silicone Couplers – Smooth internal transitions for optimal flow
Resonator Delete Integration – Includes plug for factory cold-side resonator box
No Tune Required – Standard bore MAF housing maintains factory fuel trims
304 Stainless Steel Brackets & Hardware
4-Ply Silicone Upper Hose
6-Ply Silicone Lower Hose
Stainless Clamps
High-Flow Oiled PRL Cone Filter
(1) Rotomolded Lower Intake Tube
(1) 4-Ply Upper Silicone Hose
(1) 6-Ply Lower Silicone Hose
(1) Billet Aluminum MAF Housing
(1) High-Flow Oiled PRL Air Filter
(1) Upper Mounting Bracket
(1) Lower Mounting Bracket
All necessary clamps and fasteners
(1) Rubber Resonator Delete Plug
(1) PRL License Plate Frame
(1) PRL Lanyard
(2) PRL Stickers
2022–2025 Honda Civic Si 1.5T
May fit additional 1.5T Civic variants
*This intake does physically fit 2022–2025 Civic models equipped with CVT; however, it is not recommended due to tight clearances near the transmission cooler and front sensor. Customers with CVT vehicles who choose to install this system do so at their own risk.
All items are subject to a handling period before they are dispatched. 99% of orders leave the warehouse within 1-3 days of payment. We will notify you by email when your items have been shipped. Most items should be received within 3-7 business days of your order date. This may be longer for international delivery.
* DELIVERY TIME= Processing Time + Shipping Time
* These shipping times are estimates, not guarantees but we always strive to get your order to you as soon as possible.
Shipping Costs:
● Shipping fees are calculated at checkout based on your location and the chosen shipping method.
Order Tracking:
● Once your order ships, you will receive a confirmation email with a tracking number and a link to monitor your shipment's status.
International Shipping:
● We ship internationally to selected countries. Rates and delivery times vary by destination.
Customs Fees and Import Duties:
● International orders may incur customs duties and taxes, which are the customer's responsibility. Please check with your local customs office for details.
Lost or Damaged Shipments:
● We are not liable for packages that are lost or damaged during shipping. For damaged items, please contact the shipping carrier to file a claim.
Customer Service Contact:
● For any questions regarding shipping, reach out to our customer service team at sales@sbxperformance.com
We have a 30-day return policy, which means you have 30 days of purchase your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
-Returns accepted within 30 days of purchase if the item is unused and in original packaging.
-Customer is responsible for return shipping unless the product is defective.
-Refunds processed within 5-7 business days after receiving the returned item.
To start a return, you can contact us at sales@sbxperformance.com.
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at sales@sbxperformance.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
We do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at sales@sbxperformance.com.