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Description
Progress Tech 06-11 Honda Civic/Si Coil-Over 1 System (FR 275lb / RR 400lb) Application SpecificProgress Tech Competition Series Coil over system for popular late model (8th Gen) Honda Civic applications, 2006 11 including Si models. Eighth Generation Honda Civic enthusiasts can now enjoy the experience and refinement that the expert tuners at Progress bring to the market with their advanced suspension systems. The new Progress Tech coil over system is the result of thousands of miles of development and testing. The coil over system is height
Progress Tech Competition Series Coil-over system for popular late-model (8th Gen) Honda Civic applications, 2006-11 including Si models. Eighth-Generation Honda Civic enthusiasts can now enjoy the experience and refinement that the expert tuners at Progress bring to the market with their advanced suspension systems. The new Progress Tech coil-over system is the result of thousands of miles of development and testing. The coil-over system is height-adjustable from 20-50 mm lower than OEM. This system has been developed for aggressive high-performance and weekend autocross enthusiasts. The handling capability has been improved substantially over the OEM calibrations, and the new system offers up razor-sharp steering and turn-in, awesome steady-state grip and easy-to-drive tracking for effortless highway miles.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2011 | Honda | Civic | DX |
| 2006-2011 | Honda | Civic | EX |
| 2009-2011 | Honda | Civic | EX-L |
| 2006-2011 | Honda | Civic | GX |
| 2006-2011 | Honda | Civic | Hybrid |
| 2009-2011 | Honda | Civic | Hybrid-L |
| 2006-2011 | Honda | Civic | LX |
| 2009-2011 | Honda | Civic | LX-S |
| 2008 | Honda | Civic | MUGEN Si |
| 2006-2011 | Honda | Civic | Si |
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Exchange/Return Notes
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4.0 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
So will not write down your foot
Size: Medium, Color: (001) Black / Black / Castlerock
I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all.
The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day.
They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable.
Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
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Reviewed in the United States on January 16, 2026
★★★★★ 5
Perfect sucks
Size: Medium, Color: (001) Black / Black / Castlerock
Wonderful socks . The weight is perfect !! These do not slip when in a shoe they stay out !!
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Reviewed in the United States on April 14, 2026
★★★★★ 4
Amazing but quality changed
Size: Large, Color: (002) Black / Black / Halo Gray
Love these socks so much, been buying them for about 4 years now!! Not giving them 5 stars anymore because the quality is different and not as good, durable and thick as before.
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Reviewed in the United States on July 10, 2025
★★★★★ 5
The best no show socks
The only no show socks I have ever found that do not slide down. These are very comfortable and the extra tab on the back provides comfort by keeping shoes from rubbing the back of your foot. The top of the sock also comes up high enough to cushion the top of your foot all while still remaining hidden while wearing tennis shoes or even with my hey dudes.
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Reviewed in the United States on November 30, 2025