The Dinan Adjustable Coil-Over Suspension is the ultimate choice for the discerning driver who demands the absolute best from their vehicle. Born in the crucible of the race lab and meticulously refined for street use, this suspension system offers unparalleled versatility. No matter the driving environment, it bestows your vehicle with enhanced traction, instilling newfound confidence at higher speeds.

With the Dinan Adjustable Coil-Over Suspension, you can expect a significant reduction in body roll, dive under braking, and squat under acceleration. Dinan guarantees you superior handling, top-tier performance, and exceptional comfort.

What sets Dinan apart is our ingenious design that retains the superb factory electronic shocks while replacing the springs with a more aggressive and performance-enhancing formula. The threaded collars enable users to adjust the ride height to their preference easily. Unlike the one-size-fits-all approach of traditional aftermarket suspensions, Dinan takes a tailored approach.

In the case of the G8x M3/M4, where the vehicle tends to oversteer, stiffening the rear springs would exacerbate this issue. Instead, Dinan has chosen to soften the rear spring rate and switch from the factory progressive rate rear springs to a dual-rate spring setup. This combination enhances predictability and compliance, providing better rear grip and road-holding performance.

The result is a sleek, lowered stance that not only enhances the visual appeal of your vehicle but also significantly improves its handling. In conjunction with progressive bump stops and other components, the springs offer increased travel, allowing for up to a 1-1/8" drop in the front and a 2-1/4" drop in the rear. However, for those who prioritize ride quality, we recommend a more conservative 3/4" drop in the front (M4) or 7/8" (M3) and 3/4" in the rear.

For suspension enthusiasts and those with a discerning taste for performance, we include suspension packers, allowing you to fine-tune handling and comfort by adjusting the clearance of the progressive bump-stops. This attention to detail is something every high-performance vehicle deserves. Elevate your driving experience with the Dinan Adjustable Coil-Over Suspension, the ultimate choice for those who demand perfection in every aspect of their vehicle's performance and appearance.

NOTE: Due to the extensive lowering possible and the increased suspension travel, the installer must carefully evaluate tire clearance under all situations. Safety will be compromised if all precautions are not taken. Dinan is not responsible for any property damage or injury.