AST 11/1982-12/1990 BMW 44929 Lowering Springs - 25mm/25mm YMM_1987_1991_Pontiac_Bonneville_VIII_H_body upgrade to RS-R lowering springs

upgrade to RS-R lowering springs that will improve handling and give your vehicle that aggressive lowered look you're after

including G8X and F9X chassis

providing enhanced strength and durability to resist cracking

the Momentum Pro Dry S filter-to-housing interface optimizes airflow and filtration

Compatible with a variety of vehicle models and intake systems

AST 11/1982-12/1990 BMW 44929 Lowering Springs - 25mm/25mm YMM_1987_1991_Pontiac_Bonneville_VIII_H_body upgrade to RS-R lowering springsThe AST Suspension Lowering Springs for the BMW M3 (E30) are performance oriented coil springs designed to lower the vehicle's ride height by 25mm. Crafted to enhance both handling and visual appeal, these springs improve cornering stability and reduce body roll, resulting in a sportier stance and more responsive driving dynamics. Engineered for durability and consistent performance, they support a balanced combination of comfort and sportiness,