AST Suspension Lowering Springs - BMW 4-Series (07/2013-10/2020) Select Drop (F/R):40mm/40mm Slight lowering for improved stance

Slight lowering for improved stance and reduced body roll

The ISR Perf Street Series Rear Traction Arms are engineered to enhance the handling and stability of your Nissan 370Z or Infiniti G37 from 2008 to 2020

making them an easy upgrade for enthusiasts and daily drivers alike

providing a significant upgrade in both aesthetics and illumination performance

this kit ensures precise fitment and durability

AST Suspension Lowering Springs - BMW 4-Series (07/2013-10/2020) Select Drop (F/R):40mm/40mm Slight lowering for improved stanceAST Suspension Lowering Springs Part #: ASTLS 21 034 Overview The AST Suspension Lowering Springs are designed to enhance the handling and aesthetics of your BMW 4 Series models from 2013 to 2020. Crafted for enthusiasts seeking a sportier stance and improved road feedback, these springs provide a balanced combination of performance and style. They are ideal for drivers looking to lower their vehicles center of gravity, resulting in sharper cornering,