Elevate Your Driving Experience with ISC Suspension Coilovers & Performance Parts

Looking for the ultimate upgrade for your vehicle's handling and stance? Straight Six Import is your authorized source for the full line of ISC Suspension performance products. ISC is a leading manufacturer specializing in advanced, fully adjustable suspension systems designed for enthusiasts, from daily drivers to dedicated track cars in Formula Drift, Time Attack, and Autocross.

Our most popular offerings include the ISC N1 V2 Coilovers and the Basic V2 Coilovers. Both feature a robust single-cylinder, mono-tube damper design with 32-way adjustable damping to perfectly tune your rebound and compression.Achieve the perfect drop with full-length ride height adjustability (up to 3 inches on most applications) without affecting spring preload or ride comfort.

Key ISC Suspension Features:

• ISC N1 Coilovers: The optimum suspension tool for improved handling on the street, track, or for drift.

• 32-Way Damping Adjustable: Fine-tune your ride quality and performance for any condition.
• Full Height Adjustability: Set your ideal stance or track ride height independently of spring preload.
• High-Quality Components: Constructed with T6061 aluminum alloy locks and premium SAE9254 steel springs.
• Complete Kits: Most kits include pillowball upper mounts, adjustable camber plates (where applicable), and now include Coilover Covers for added protection.
• Rebuildable & Durable: All ISC coilovers are 100% rebuildable and backed by an industry-leading Lifetime Warrantyto the original purchaser.

Beyond coilovers, shop our selection of ISC Toe Arms, Control Arms, Lowering Springs, and other alignment components to fully dial in your vehicle's chassis. Experience superior performance and unparalleled adjustability with ISC Suspension from Straight Six Import.