BC Racing ER Series Coilover System (2011 - 2019 Ford Fiesta / Fiesta ST) - E-13-ER
Dual-Adjustable Coilovers for the Fiesta & Fiesta ST
Unlock the full potential of your 2011 - 2019 Ford Fiesta or Fiesta ST with the BC Racing ER Series Coilover System. Designed for drivers who demand professional-level suspension tuning, the ER Series features independent 30-click compression and rebound adjustability with external reservoirs for superior oil capacity and rapid heat dissipation. Whether you're tracking your Fiesta ST or carving up backroads, this system provides precise control, enhanced chassis feedback, and customizable damping performance for every condition.
Performance Highlights
- Independent 30-way compression and rebound adjustability for precise tuning of comfort and handling.
- External remote reservoirs increase oil volume and cooling efficiency for consistent performance.
- Mono-tube twin-piston design delivers linear, predictable damping across all speeds.
- Independent ride height adjustment allows stance changes without altering spring preload or travel.
- Front and rear camber plates included where applicable for accurate alignment tuning.
- Pillowball mounts standard where camber plates are not applicable for improved steering response.
- Custom valving matched to your chosen spring rates for optimal performance.
- Swift spring compatible with optional upgrades available for lighter weight and faster response.
- Fully rebuildable and serviceable for long-term reliability and tuning flexibility.
- 2-year manufacturer warranty against defects for peace of mind.
Quick Specs
- Brand: BC Racing
- Series: ER Series
- Part Number: E-13-ER
- Vehicle: 2011 - 2019 Ford Fiesta / Fiesta ST
- Design: Mono-tube twin-piston with remote reservoirs
- Adjustability: 30-way compression (external) / 30-way rebound (top of damper)
- Spring Rates: Front 5kg/mm | Rear 3kg/mm
- Camber Plates: Front and rear (where applicable)
- Pillowball Mounts: Included (where camber plates do not apply)
- Warranty: 2 Years (Manufacturer Defect)
- Rebuildable: Yes
Why Choose BC Racing ER Series Coilovers?
The BC Racing ER Series Coilovers deliver professional-grade suspension control for serious drivers. Independent compression and rebound damping adjustments give you unmatched flexibility to fine-tune your Fiesta's handling for street, autocross, or track use. The external reservoirs enhance performance stability under heavy loads, ensuring your suspension remains consistent through aggressive driving and long sessions. Perfect for enthusiasts chasing precision, comfort, and balance in one system.
FAQs
How do ER Series coilovers differ from BR or DS Series?
The ER Series provides two-way independent adjustability for compression and rebound through external reservoirs, offering far greater tuning precision than BR or DS models.
Are these coilovers suitable for daily driving?
Yes. With 30 levels of adjustment, you can easily soften or stiffen the suspension for daily comfort or spirited driving.
Do these coilovers fit both Fiesta and Fiesta ST models?
Yes. The E-13-ER kit fits all 2011 - 2019 Ford Fiesta and Fiesta ST models with direct bolt-on installation.
Can I upgrade to Swift Springs or custom rates?
Absolutely. BC Racing offers custom spring rates and Swift spring upgrades to match your preferred ride quality and performance goals.
Fitment
- 2011 Ford Fiesta
- 2012 Ford Fiesta
- 2013 Ford Fiesta
- 2014 Ford Fiesta
- 2015 Ford Fiesta / Fiesta ST
- 2016 Ford Fiesta / Fiesta ST
- 2017 Ford Fiesta / Fiesta ST
- 2018 Ford Fiesta / Fiesta ST
- 2019 Ford Fiesta / Fiesta ST
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized BC Racing dealer offering fast shipping, expert setup guidance, and competitive pricing. Whether you daily drive or race your Fiesta ST, we'll help you fine-tune your suspension for maximum performance. Contact us at sales@beefcakeracing.com or call 1-855-827-7223. Beefcake Racing - Performance Starts Here.
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