Suspension & Handling · Buyer's Guide
Sway Bars
Sway bars (anti-roll bars) connect the left and right sides of the suspension. When you corner, the outside dips and the inside rises — sway bars resist this, keeping the car flat. Bigger bars = less body roll = more confident cornering. Adjustable bars let you fine-tune the front/rear balance to suit your driving style.
Recommended Picks
A starting point for your build, sorted by budget.
All Sway Bars (14)
View as grid
SPC Performance Adjustable End Links (Front Pair)$129.99- BMR Suspension 35mm Front Sway Bar$209.95
- BMR Suspension 22mm Rear Sway Bar$289.95
- Eibach Anti-Roll Front Sway Bar$299
Whiteline Rear Sway Bar - 25mm Adjustable$349.99- BMR Adjustable Front Sway Bar$399.95
Eibach Anti-Roll Kit$449.99- BMR Suspension Sway Bars Kit (35/22mm, Black)$469.95
- Eibach Anti-Roll Front and Rear Sway Bars$568
- Hotchkis Sway Bars$584.1
Whiteline Front & Rear Sway Bar Kit (Challenger)$650- BMR Suspension Sway Bars Kit (38/25mm, Black)$689.95
- BMR Suspension Sway Bars Kit (38/25mm, Black)$689.95
- BMR Suspension Sway Bars Kit (38/25mm, Red)$689.95
7. SUSPENSION
Lowering Springs vs. Coilovers
| Option | Drop | Ride Quality | Adjustability | Cost | Best For |
|---|---|---|---|---|---|
| Lowering Springs | 1–2" fixed | Firm but daily-driveable | None | $200–$600 | Street, daily driver |
| Coilovers | 0.5–3" adjustable | Varies by brand | Height + damping | $800–$3,500 | Performance, track prep |
Key Brands — Lowering Springs
- Eibach Pro-Kit: Most popular. ~1" drop front, ~1.1" rear. Great balance of comfort and handling.
- Eibach Sportline: ~1.8" drop. More aggressive stance.
- H&R Sport Springs: German-engineered. Progressive rate for comfort + performance.
- KW Suspension: Premium German coilover and spring brand.
Key Brands — Coilovers
- BC Racing: Budget-friendly, adjustable. Good entry point.
- KW Variant 3: Three-way adjustable. Near-perfect street/track balance.
- Bilstein: Premium dampers. Used by Dodge themselves for performance packages.
- Pedders: Australian brand with strong HEMI platform presence. Full suspension kits.
- Ksport Kontrol Pro: Fully adjustable, great value.
Sway Bars
- Front sway bar upgrade: +68% stiffness vs. stock. Dramatically reduces body roll.
- Rear sway bar: +182% stiffness. Transforms cornering.
- Hotchkis, BMR Suspension, Whiteline are top brands.
- Sway bars have "the greatest positive effect" of any single suspension mod per community consensus.
Supporting Mods
- Strut Tower Braces: Tie front strut towers together, reduces chassis flex. Cheap and effective.
- Trailing Arm Brackets (Pinion Angle Adjusters): Required when lowering >1.5" to correct rear pinion angle and prevent driveline vibration.
- Alignment: Always required after any suspension change. Critical for tire wear and handling.
Install Order
- Springs/coilovers first
- Sway bars (front + rear)
- Strut brace
- Trailing arms / pinion angle (if dropped >1.5")
- Alignment (always last)
Site UX Recommendations
- Show stance/drop prominently (users buy primarily for look + handling).
- "Alignment required after install" badge on all suspension parts.
- Pinion angle warning for drops > 1.5".