Annex Suspension FastRoad Pro Sport Spec Coilovers - 2023+ Toyota GR Corolla

OVERVIEW

The FastRoad Pro Sport Spec is engineered to deliver the perfect balance between everyday comfort and track-ready handling. Designed specifically for Toyota’s rally-bred hot hatch, this kit combines durability, precision, and convenience. Allowing quick damper adjustments anytime, without lifting the car or removing the cowl.

WHY GR COROLLA OWNERS CHOOSE ANNEX

⚡ Hyperco Motorsport Springs included standard
⚡ Inverted monotube design for strength and precise control
⚡ Easy damper adjustment no need to lift the car
⚡ Race-proven double digressive valving for responsive handling and comfort
⚡ Hand-built, dyno-tested, and QC checked in Fremont, CA

FASTROAD PRO SPORT SPEC

Sport Spec 
Track handling for the street. Tuned for higher-grip street tires, spirited driving, and weekend track use. Offering sharper response, better body control, and compliant ride quality for backroad driving.

KEY FEATURES

• Tuned for blistering performance without sacrificing comfort
• Proprietary Road Noise Isolators reduce NVH
• 24/20-position damping adjustment with wide range
• Corrosion-resistant NiCr shock bodies
• Inverted monotube dampers for added strength and control
• T6-6061 aluminum mounts and camber plates
• Brake line & ABS wire brackets (where applicable)
• AMSOIL high-temp shock fluid for consistent damping
• Heavy-duty dust boots for longevity
• Fully rebuildable & revalveable in the U.S.A.
• 1-year manufacturer warranty

SPECIFICATIONS

• Natural Frequency Target: ~2.0Hz
• Spring Rates: Front 5.8K / Rear 8.48K
• Damping Type: rebound adjustable, double digressive
• Damper Design: Inverted monotube
• Springs: Hyperco Motorsport springs
• Assembly: Hand-built, dyno-tested, and QC’d in Fremont, CA
• Fitment: Toyota GR Corolla (2023+)