AST Suspension Lowering Springs - BMW M6 (12/2012-04/2019) Select Engine/Chassis:4.4 V8 / 4.4 V8 COMPETITION The GESI catalytic converter will

The GESI catalytic converter will produce emissions that will meet or exceed the standards set by the EPA

this rotor offers a significant upgrade over stock components

By preventing overheating

Progressive spring rates designed to optimize comfort and handling balance

preventing it from recirculating into your intake system

AST Suspension Lowering Springs - BMW M6 (12/2012-04/2019) Select Engine/Chassis:4.4 V8 / 4.4 V8 COMPETITION The GESI catalytic converter willAST Suspension Lowering Springs BMW M6 (12 2012 04 2019) Fitment Part #: ASTLS 21 049 Overview The AST Suspension Lowering Springs are designed to enhance the handling and aesthetics of your BMW M6. Crafted specifically for models produced between December 2012 and April 2019, these springs provide a lowered stance that improves vehicle stability and cornering response. Ideal for enthusiasts seeking a sportier look and improved driving dynamics, these