Give your Evo's suspension the heavy-duty treatment with Bilstein Heavy Duty shocks. The ideal, everyday performance shock for full-size vehicles, Bilstein HDs improve safety and sportiness through added traction and enhanced stability. Earning the number-one name in suspension doesn't come easy. Bilstein proves their worth and earns their rep the hard way on racetracks and desert circuits around the world. Applying what they learn at the track to the street, Bilstein designs their shocks to transform your vehicle into a fine-tuned performance machine. Bilstein Heavy Duty shocks boast a mono-tube design that instantaneously adjusts to the road surface. And unlike conventional multi-tube shocks, mono-tube performance never suffers from age, use or heat, and they never require manual adjustments. Just bolt on and go. Best yet, Bilstein backs your Heavy Duty Shocks with a limited Lifetime Warranty.