Injen 06-09 Civic Si Coupe & Sedan Black Cold Air Intake

Injen 06-09 Civic Si Coupe & Sedan Black Cold Air Intake

Marsoni

M251S

$208.09

Get it in 3 business days with 1 day shipping. Friday, May 29

Injen 06-09 Civic Si Coupe & Sedan Black Cold Air IntakeSKU: SP1578BLK UPC: 843115007126 Injen 2006 2011 Civic Si Coupe & Sedan Black Cold Air Intake SP1578BLK Upgrade your 2006 2011 Honda Civic Si with the Injen SP1578BLK black cold air intake system. This SP Series intake replaces stock airbox restrictions to deliver more airflow and power gains up to 10 HP and 12 lb ft torque. Engineered for Civic Si coupe and sedan models including 2008 MUGEN Si it ensures precise fit and dyno proven performance. Key

Easy Shipping

Quick Dispatch:

Your Injen 06-09 Civic Si Coupe & Sedan Black Cold Air Intake orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Injen 06-09 Civic Si Coupe & Sedan Black Cold Air Intake ships.

Need Help?
Questions about Injen 06-09 Civic Si Coupe & Sedan Black Cold Air Intake, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Injen 06-09 Civic Si Coupe & Sedan Black Cold Air Intake in your area.

Get Shipping Estimates

Country Zip/Postal Code

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

The Good: Changing the fluid in the lower unit is a very easy DIY job. This can save you hundreds of dollars each year by doing it yourself. The Bad: You need a special pump to change the oil, and sometimes it comes with the gear lube. Unfortunately this product did not come with it. Luckily my neighbor had an extra one from changing the lube a different boat laying around and was able to use that. The Ugly: If you have to go get the pump, that could cost a few extra dollar but is just an extra nuisance. The pumps are interchangable but you just need to clean it between uses (DON'T MIX DIFFERENT OIL BRANDS)

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on October 28, 2025

Verified Purchase

Joe H.

Lowell, US

★★★★★ 5

Works fine in outdrive

Size: 32 oz, Style: 32 Fl Oz, Pattern Name: Lube

Good gear oil. Purple dye for leak detection

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 2, 2026

Verified Purchase