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Kthnxbye Racing

FactionFab FL-Spec Coilovers V2 - Subaru WRX/STI 2015-2021

FactionFab FL-Spec Coilovers V2 - Subaru WRX/STI 2015-2021

Regular price $990.00
Regular price Sale price $990.00
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  • 12-month warranty covering manufacturing defects
  • Available in the FL-Spec Street/Track and FR-Spec Track
  • 30-click dampening adjustable shocks
  • Track-proven adjustability
  • 0.12G increase in corners on firm settings when compared to soft
  • Allows customers to fine-tune the ride quality from soft to stiff to meet their road surface and driving environment needs
  • Each model has a specific valving and shim stack chosen to suit vehicle and spring rates
  • Re-examined and finely-tuned spring rates specific to each model
  • Monotube shock design front and rear
  • High-performance mono-tube shock construction allows for better control, fluid life, and thermal fluid stability
  • Independent ride height adjustability separate from spring pre-load allows the customer to set the ride height without excessive shock travel
  • Camber plates included in the fronts
  • Offset machining location to maximize the negative camber adjustability
  • Included rear camber plates for 02-07 models
  • Included rear damping extenders for 02-07 models
  • Forged 6061 anodized adjustable collars and spring seats for easy adjustment and prolonged cycle life
  • Perfect fitment mounts retain all OEM locations and methods for brake lines and ABS wire
  • Front Spring Rates: 8.5 KG/mm
  • Rear Spring Rates: 7.2 KG/mm



  • Spring rates and shock valving between F-spec and FR-Spec for mixed duty on street and light track use
  • Combines a rubber isolated pillow-ball bearing housing with a camber plate for a balance of comfort and adjustability
  • The rubber isolator is one of the biggest contributors to a comfortable ride, absorbing a significant amount of vibration from the road and chassis
  • Shorter shock body design and springs to increase the available ride height adjustment range



  • All new components from top to bottom
  • Revised spring rates - small adjustments for a perfect application
  • More dynamic damping adjustment range -  30 clicks
  • Offset camber plate to enable a more negative camber adjustment after lowering



Where expert engineering meets arduous development, the Faction Fab V2 FL-Spec Coilover has been designed to provide a great combination of both comfort for the street, as well as the performance for light track use. This is the perfect coilover for enthusiasts with daily drivers and weekend show cars that can enjoy the ride to work or the car meet but has all of the adjustability and function needed for the weekend autocross or HPDE events. The FL-Spec Coilovers will come pre-assembled and will be ready for the installation. 

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