YellowSpeedRacing Civic Si Coilovers

[rr1443]

Anyone have any experience with this company or these coilovers specifically? Saw a user on instagram with these, curious since I haven't seen these being talked about and search did not turn up anything.

https://yellowspeedracingusa.com/co...-sport-coilovers-honda?variant=12314545520740

Price: $979
- 33 way adjustable
- "at least 2.5 in drop or more"

Sponsored

 

[yunggunz846]

I know they are quality coilovers. I just don't know the springrate for the 10th gens though.

 

[ApexEight]

Yeah, I don't get why the spring rates aren't listed. That's pretty crucial information to omit. I just emailed them to find out.

 

[Design]

They are more of a "cookie cutter" stetup with questionable damping parameters. I don't think they provide their own shock dyno like Bilstein, Koni, Greddy or KW. But they will probably be fine for 10-20K, providing you're okay with an ADS warning light. Before going with these, check to see what their response is to bypassing the Si's ADS.

Feal Suspensions is in my area and handles a wide variety of coilover rebuilds. In the $175 column, I've been told that most come from the same 1-2 factories in Taiwan. Food for thought:

http://fealsuspensionstore.com/coilover-services/#coilover-1

 

[ApexEight]

They replied to my email. The springs rates f/r are 8K/6K. Those don't make sens to me given that this a FWD car and the rear suspension is a divorced spring and shock setup. These seem just live every other cheap Taiwan damping and ride-height adjustable coilovers. Don't think I would shell out a grand for them. Should be fine if you're just in it for the drop.

Sponsored