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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 1 - Jul 6
For Your Every Summer RSVP, with Code: SUMMER15
Description
Riaction GP1 Coilovers for 2001-2005 Honda Civic Si (EP3)The Riaction GP1 Coilovers for the 2001 2005 Honda Civic Si EP3 bring Riaction's digressive damper technology to the Honda Civic Si, engineered for drivers who prioritize high speed control, flatter cornering, and sharper response than a linear coilover can deliver. Each GP1 set is built to order so valving and spring selection are matched to your exact Honda Civic Si application, with the same 32 level damping adjustment and full length ride height


Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.1 ★★★★★
Based on 1856 reviews
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Product Reviews
★★★★★ 5
Premium product!
Must have, save hundreds over time. Rinse and put back on. Get the cleaners and spray to keep it new.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
★★★★★ 5
It's K&N. Top quality filters
Fit perfectly. I've used K&N filters before and they worked great.
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Reviewed in the United States on August 22, 2025
★★★★★ 5
Fits perfectly
Fits perfectly and easy installation. Thanks !!!
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Reviewed in the United States on October 6, 2025
★★★★★ 5
2024 Honda CR-V
Worked for 2024 Honda CR-V Sport (Hybrid). Sizing was appropriate and the new filter slid in without any issue. Consider the filter to be of good quality. Would recommend.
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Reviewed in the United States on December 20, 2025
★★★★★ 4
more power
get more horse power & gas mileage
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Reviewed in the United States on April 19, 2026
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