Flatout Suspension 12-19 BMW 3-Series [CS] CS-1219BMW3

DISCLAIMER: This is a made to order item. The lead time for this product is 4-8 weeks.

Flatout CS Coilovers for 2012-2019 BMW 3-Series F30

The Flatout CS Coilovers are designed for BMW 3-Series F30 owners who want a suspension system capable of both street comfort and track-level performance. Engineered for autocross, track days, and spirited street driving, these coilovers offer precise handling, adjustability, and durability for aggressive driving conditions.

Featuring inverted front assemblies and rear assemblies with reservoirs, the CS Coilovers provide superior stiffness, stability, and fade-free endurance during high-performance driving. Red digressive springs paired with electro-plated nickel monotube shocks allow for smooth transit on the street and precise feedback on the track. Dual height adjustment, camber/pillowball top mounts, and 20-point rebound adjustment let you fine-tune the ride for your specific setup.

The modular design makes future upgrades or component replacement easy, while all assemblies are rebuildable for long-term serviceability. Assembled in the USA, this kit is built for drivers who demand professional-grade performance with the reliability needed for daily use.

Key Features

• 0.5"–3" adjustable ride height front and rear

• Inverted front assemblies for maximum strength and stability

• Rear assemblies with external reservoirs for fade-free endurance

• Red digressive springs for predictable handling

• Electro-plated nickel shock cartridges for corrosion resistance

• Rebuildable monotube shocks for long-term serviceability

• CNC machined high-flow aluminum pistons and stainless steel shims

• Medium weight synthetic shock oil for consistent damping

• Dual height adjustable for fine-tuned stance

• 20-point rebound adjustable shocks

• Camber/pillowball upper mounts standard

• Brackets for sensor lines included

• Individual replacement parts available

• 3-year warranty against defect

• Assembled in the USA

FITMENT

2012–2019 BMW 3-Series (F30, F31)