Coilovers vs Lowering Springs — Which Should You Choose?
Coilovers and lowering springs both improve suspension but serve different purposes and suit different types of drivers. Here's the honest breakdown for Canadian buyers.
Lowering Springs
Replace factory springs with shorter, stiffer units. Work with your existing shock absorbers. Eibach Pro-Kit and H&R Sport Springs are engineered with progressive spring rates designed to work within the travel range of OEM or aftermarket shocks.
Pros:
- Lower cost — typically $400–$650 CAD vs $1,400–$4,000 for coilovers
- Simpler installation — often a DIY job
- More comfortable than equivalent coilovers — spring rates tuned conservatively for street use
- Set-and-forget — no adjustments to maintain
Cons:
- Fixed drop — no adjustability
- No damping adjustment
- Pairing with worn OEM shocks produces a bouncy ride
Best for:
Daily drivers who want meaningful stance and handling improvement without complexity. Anyone who doesn't track their car.
Coilovers
Integrated spring-and-shock units replacing your entire front strut and rear shock assembly. KW Variant series and Bilstein B14/B16 are among the highest-quality street coilovers available.
Pros:
- Full height adjustability
- Damping adjustment on quality units
- Spring and shock matched at the factory
- Track capability — can be stiffened for circuit use
Cons:
- Significantly more expensive
- More complex installation — requires spring compressor, alignment after install
- Quality matters enormously — cheap coilovers ride worse than lowering springs on OEM shocks
Best for:
Track day drivers, autocross and HPDE events, builds where maximum performance justifies the cost.
The Middle Ground: Matched Shock and Spring Kits
The Bilstein B12 Pro-Kit pairs B8 Sport shocks (specifically valved for lowered ride heights) with Eibach springs in a tested, matched combination. Better than springs alone at a lower price than coilovers. For most Canadian daily drivers — the smartest choice.
Budget Reality (CAD, No Duties)
- Eibach Pro-Kit springs only: $400–$650
- Bilstein B12 Pro-Kit: $900–$1,400
- Bilstein B14 coilovers: $1,200–$1,800
- KW Variant 1: $1,800–$2,400
- KW Variant 3: $2,800–$4,000
Browse our full suspension range — all priced in CAD, no duties, fast shipping across Canada. Use our Shop by Car tool:
Eibach Springs • Bilstein • KW Coilovers • Full Collection