AST 5100 Series 1-Way Coilovers for BMW M3 E90 E92 E93 Include AST Top Mounts:Front 1 x Uprated Blue Small

1 x Uprated Blue Small Spring

this new power unit needed an extensive amount of testing time to ensure we produced a product that provided genuine improvements over the standard air box

8T engine as found in the TT 225hp

Anodised Black with engraved logo

Bilstein Part Number: 46-182753

AST 5100 Series 1-Way Coilovers for BMW M3 E90 E92 E93 Include AST Top Mounts:Front 1 x Uprated Blue Small5100 series Find the appropriate setting for your ride. Using your vehicle on the track or do you want to get the best road balance for everyday use? Or is it a combination of both you are looking for? Than 5100 series is a perfect option for you. Approach to various settings for driving experience and driving comfort. 1 Way Adjustable, the 12 positions give clear feedback with each adjustment, each offering a different driving experience. Inverted