★★★★★ 5
very good
Size: 7.5, Color: Cognac
veryyyy gooood
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
HKS RS US CIVIC SiSKU: 70020 KH101 UPC: 4957266275542 HKS Racing Suction Intake Kit 2017 2021 Honda Civic Si The HKS Racing Suction (RS) intake kit replaces the factory airbox on 2017 2021 Honda Civic Si models with a high flow dry filter and large diameter aluminum pipe. This setup draws in cooler, denser air to support the 1. 5L turbo engine for quicker throttle response and measurable power gains across the RPM range. Engineered for direct bolt on fitment, it
Quick Dispatch:
Your HKS RS US CIVIC Si 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 HKS RS US CIVIC Si ships.
Need Help?
Questions about HKS RS US CIVIC Si, 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 HKS RS US CIVIC Si in your area.
Get Shipping Estimates
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
You may also like
Rugged Ridge Speedometer Gear 43 Teeth Short
84.99
SHW 15-18 BMW X5 M 4.4L Right Front Cross-Drilled Lightweight Brake Rotor (34112284902)
226.12
Rugged Ridge S-Top Black Denim Clear Windows 88-94 Sidekicks
120.00
SHW 05-09 Volkswagen Touareg 3.2L/4.2L w/18in Wheels Right Front Smooth MB Brake Rotor (7L8615302)
200.00
SHW 15-16 Porsche 911 Carrera 4 GTS w/o Ceramics Right Frt Drill-Dimp MB Brake Rotor (99135140401)
127.38
Rugged Ridge UTV Fire Extinguisher Holder Black
23.99
Skunk2 92-95 Honda Civic/94-01 Acura Integra (EG/EK/DC) Pro-S II Drag Spec Coilovers (12K/18K Rates)
475.21
4.1 ★★★★★
Based on 1646 reviews
Sort
Product Reviews
★★★★★ 5
Nice shoes
Size: 9, Color: Cognac
My Husband loves it 😍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
★★★★★ 4
I just need the size 12
Size: 12, Color: Tan
Gm.i made a mistake the first time when I order the size 13. I return it because it was to big .so I reorder a size 12 now am looking at my order they still sending me the same size 13 i will have to return it again because it is to big sorry I dont know what going
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 3
Worth the price
Size: 10, Color: Tan
A little tie on the valley,
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
Good
Size: 9, Color: Black
Good good good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2025
recommand products
HXM8F4BK - 8" 2-WAY HIGH 0UTPUT MARINE SPEAKER (4 ohm )
270.00
DES692 - 6x9" 2-Way Coaxial Speaker with 25mm Aluminum Dome Tweeter
117.00
Prime 6.50" 3-Way Full-Range Speaker (pr)
79.99
M01T - 1" Pro Audio High-Frequency Tweeter
197.99
LOCREM - DIAMOND SERIES OPTIONAL REMOTE LEVEL CONTROLLER FOR ALL LOC MODELS
26.99