AST 07/2021- BMW 4 Lowering Springs - 25mm/25mm A45 AMG [2014-2016]

AST 07/2021- BMW 4 Lowering Springs - 25mm/25mm A45 AMG [2014-2016]The AST Lowering Springs reduce your cars center of gravity while maintaining the comfort of OEM springs. Designed as a direct OEM replacement, they are vehicle specific and crafted with premium materials on top quality Wafios coiling machines. Their progressive design balances a lowered stance with enhanced performance. With compatibility across over 3,000 models from 1966 upwards, these springs suit a wide range of vehicles. Backed by a lifetime

Compatible with all factory sensors and fittings when using the associated plumbing kit

track days or some quick 1/4 mile drag launches

3 year warranty

ACT's 4-pad rigid race discs are made with high quality

the Aero 5 features a unique split y-spoke design that's perfect for the S197

Stage 1 ACN91 octane: up to 10% HP / 13% TQStage 1 91 octane: up to 12% HP / 15% TQStage 1 93 octane: up to 14% HP / 16% TQStage 2 ACN91 octane: up to 15% HP / 16% TQStage 2 91 octane: up to 19% HP / 18% TQStage 2 93 octane: up to 22% HP / 20% TQ

toe and wheel setback

The ICON Vehicle Dynamics 2023-2025 Ford F-250 and F-350 Super Duty 4

2017 - 2017 Lexus IS Turbo

and a proprietary Non-Contact Hall Effect TPS sensor

New intelligent marking location show part number & the minimum thickness

then stress-relieved