
Injen EVOLUTION Cold Air Intake — Honda Civic Type R FK8
The Injen EVOLUTION Cold Air Intake replaces the FK8's factory airbox with a one-piece sealed housing and a SuperNano-Web Dry filter, drawing cool dense air via a molded scoop that retains the factory inlet path. Direct bolt-on with all required hardware. Injen built their reputation on Honda intakes specifically — the EVOLUTION line uses their long-developed bend geometry and venturi placement so you get real power gains without lean spikes or check-engine lights on a stock tune. Dyno-proven up to +13 hp and +18 lb-ft on the K20C1. One-piece sealed filter housing keeps the filter isolated from radiant engine heat — meaning your intake air temps stay low after a hard pull instead of climbing with the underhood air. Twist-Lock filter retention, stainless band clamps with protective inner liner, reinforced silicone coupler. Lifetime warranty on the tube; SuperNano-Web filter is washable and reusable. Note: Not CARB-exempt. Not legal for sale or use in California or on California-registered vehicles. We don't ship this SKU to California addresses.
Why this part belongs on your build.
The Injen EVOLUTION Cold Air Intake replaces the FK8's factory airbox with a one-piece sealed housing and a SuperNano-Web Dry filter, drawing cool dense air via a molded scoop that retains the factory inlet path. Direct bolt-on with all required hardware. Injen built their reputation on Honda intakes specifically — the EVOLUTION line uses their long-developed bend geometry and venturi placement so you get real power gains without lean spikes or check-engine lights on a stock tune. Dyno-proven up to +13 hp and +18 lb-ft on the K20C1. One-piece sealed filter housing keeps the filter isolated from radiant engine heat — meaning your intake air temps stay low after a hard pull instead of climbing with the underhood air. Twist-Lock filter retention, stainless band clamps with protective inner liner, reinforced silicone coupler. Lifetime warranty on the tube; SuperNano-Web filter is washable and reusable. Note: Not CARB-exempt. Not legal for sale or use in California or on California-registered vehicles. We don't ship this SKU to California addresses.
Before you buy
Does it need a tune?
CARB-legal in CA?
Fit with an aftermarket bumper?
When does it ship?
Warranty info
Every part Kodo carries is covered by the manufacturer's warranty. Most cover defects in materials and workmanship for a brand-specific duration. Negligence, modification, and racing use are commonly excluded.
To start a warranty claim, email marc@kodoautomotive.shop with your order ID, photos / video of the failure, and a short description of the install. We route the claim to the manufacturer and stay in the loop until it's resolved.
Or use our contact page for a guided warranty submission form.
Shipping info
Processing & handling: Orders are reviewed and routed to the appropriate warehouse within 1 business day of payment confirmation. Backordered items hold the full shipment until in stock.
Transit time: 2–7 business days inside the continental US. Large items (intercoolers, exhausts, wheels) drop-ship direct from the manufacturer and can take 5–10 business days.
Logistics partners: UPS, FedEx, USPS, and DHL depending on package size, weight, and destination. We pick the carrier on a per-shipment basis.
Tracking: A tracking number is emailed the moment your label is generated. Tracking populates with the carrier within a few hours.
Where we ship from: Multiple US-based fulfillment centers and manufacturer warehouses. Your packing slip may reflect the supplier brand.
International shipping: Available at calculated rates. Duties and import taxes are collected by the carrier on delivery and are not included in the shipping rate quoted at checkout.
Questions? Contact us at marc@kodoautomotive.shop.
Vehicle fitment
Verified fits for this part:
- FK8 · Honda Civic FK8 Type R · 2017–2021
If your chassis isn't listed, the part doesn't fit — title similarity isn't fitment. Trim level, year-specific facelifts, and engine codes can change fitment within the same model.
Not sure if it fits your build? Send us your chassis + engine code and we'll confirm before you order.
Email: marc@kodoautomotive.shop
Return policy
Don't love your new purchase?
We'll take it back, no hassle.
To be eligible for a return, the item must be in the same condition you received it: unused, uninstalled, with all hardware, tags, and original packaging intact. Parts with install marks, cut wires, scratched hardware, or missing components are not eligible.
To start a return, contact us at marc@kodoautomotive.shop with your order ID, the part name, and the reason. We reply within 1–2 business days with an RMA number and the return address. Don't ship parts back without an RMA — unauthorized returns get refused at the warehouse.
If the return is accepted, we'll inspect the item on arrival and issue your refund to the original payment method within 5–10 business days.
All returns are subject to a 20% restocking fee to cover inventory, repackaging, and carrier handling. The fee is waived for defects, warranty claims, and wrong-item-shipped situations — those are on us.
Return shipping: You're responsible for paying your own shipping cost to return the item. Original outbound shipping is non-refundable. If the item value is over $75, we strongly recommend a trackable shipping service or purchasing shipping insurance — we can't guarantee that we will receive your returned item.
International / overseas returns: International orders are not eligible for refund due to increased international shipping fees and customs reimport complications. Exchanges and warranty claims are still honored. Reach out and we'll work something out.
See our full return policy at /returns-policy.



