AST Lowering Springs For BMW 45660 316/318 11/1982-12/1990, Front 60 , Rear 40 Z4 Roadster (G29) EXHAUSTS This kit is capable of

This kit is capable of providing supplemental fueling to all BMW's equipped with the S58 engine so that you can push the limits without the need for purchasing an expensive custom manifold

or using other USB-A peripherals

Ideal for performance enthusiasts and daily drivers alike

The second graph shows an RSQ8 which had a stage 1 tune and drop-in filter as the baseline run

AST Lowering Springs For BMW 45660 316/318 11/1982-12/1990, Front 60 , Rear 40 Z4 Roadster (G29) EXHAUSTS This kit is capable ofThe AST Lowering Springs are engineered to provide a precise reduction in your vehicles center of gravity while maintaining a high level of ride comfort comparable to the original equipment manufacturer (OEM) springs. Manufactured using advanced Wafios coiling machines, these cold coiled springs ensure superior durability and consistent performance. Designed specifically for the BMW 45660 316 318 models produced between 11 1982 and 12 1990, they offer