Suspension Parts

5373 products

About Suspension Parts

How low, how stiff, how adjustable. That's the whole decision, and everything on this page answers it differently. Springs settle the first question cheaply and lock the other two in. Coilovers let you set all three and cost more for the privilege. Air gives you the lowest parked height with a normal ride at speed, and it's the biggest install of the lot.

Here's the part people miss. Drop a car and the tire climbs into a fender that curves inward as it goes, so a wheel that cleared at factory height can start catching an inch lower. That's why we ask how your car sits before we show you anything. Save the suspension first and the wheel pages do their math around it.

Every brand on this page has its own idea of firm. A Variant 3 and a BR are both coilovers and they don't feel remotely alike under the same car. Spring rates and drop figures come straight from the maker, and they're printed on every product page so you can put two kits side by side.

Common questions

Springs or coilovers for a daily
Springs, if you want one height and a ride close to what you've got. Progressive springs on healthy factory dampers keep most of the comfort for a fraction of the money. Coilovers earn their price when you want to change height later, firm things up for a track day, or go lower than a spring can manage without eating shock travel.
Do I need an alignment afterward
Yes, any time the height moves. Lowering pulls camber negative and shifts toe at both ends, and toe is the one that eats tires. Book it once the springs have settled and ask for the printout. If the shop can't bring camber back into range, that's your signal to look at a camber kit.
Does lowering change which wheels fit
It narrows things, yes. The tire sits deeper in the arch and the arch curves in as it rises, so a wide wheel that used to clear now meets the fender lip. Save the lowered height on your car and the listings redo the math. If we haven't checked that combination yet, the site says so and we hand check it before it ships.