Flatout Suspension 06-13 Lexus IS [SR]

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

Flatout SR Coilovers for 2006–2013 Lexus IS

Upgrade your Lexus IS with the Flatout Suspension SR Coilovers, engineered for drivers seeking a refined street ride with enhanced handling and adjustable stance. Designed specifically for daily driving comfort, the SR system delivers smooth damping, improved cornering stability, and a clean lowered appearance without compromising ride quality.

With a height adjustment range of 0.5” to 3” lower than OEM in both the front and rear, you can fine-tune your vehicle’s stance while maintaining proper suspension geometry. Dual height adjustment combined with 20-point rebound tuning allows precise control over ride firmness and responsiveness.

Each kit includes two front and two rear assemblies built around rebuildable monotube shocks featuring CNC machined high-flow aluminum pistons, stainless steel shims, and medium-weight synthetic shock oil for consistent performance. Linear rate springs provide predictable handling characteristics, while electro-plated steel cartridges improve durability and corrosion resistance.

Front assemblies include radial bearings for sharper steering response, and camber-adjustable pillowball upper mounts come standard for alignment flexibility. Lower mounts include brackets for proper sensor line routing. Individual replacement parts are available, and every kit is backed by a 3-year warranty against defects. Built to order for quality assurance.

FITMENT

Fits:
2006–2013 Lexus IS

Height Adjustment Range

Front: 0.5" to 3" lower than OEM
Rear: 0.5" to 3" lower than OEM

Key Features

• Designed for Street Comfort

• 2 Front Assemblies

• 2 Rear Assemblies

• Radial Bearing on Front Assembly

• Linear Rate Springs

• Electro-Plated Steel Cartridge

• Rebuildable Monotube Shock

• CNC Machined High-Flow Aluminum Piston

• Stainless Steel Shims

• Medium Weight Synthetic Shock Oil

• Dual Height Adjustable

• 20-Point Rebound Adjustment

• Camber / Pillowball Upper Mounts Standard

• Brackets for Sensor Lines on Lower Mounts

• Individual Parts Available

• 3-Year Warranty Against Defect

• Built to Order