034 Motorsport Billet Aluminium Rear Subframe Mount Insert Kit - E8X/E9X skirts Due to our carbon fibre

Due to our carbon fibre products being custom made - dispatch times are slower than usual

7 kg per wheel

Why enthusiasts choose this 205 40 17 semi slick

Tyre and wheel packages

Tighten up gearchanges

034 Motorsport Billet Aluminium Rear Subframe Mount Insert Kit - E8X/E9X skirts Due to our carbon fibreSharpen your BMWs rear end response with a simple, proven chassis upgrade Give your E8X 1 Series or E9X 3 Series the rear end control it deserves with this precision billet alloy rear axle carrier insert kit from 034Motorsport. The factory rubber bushes have large voids that allow the cradle to move under load, which can make the back of the car feel floaty and imprecise in fast corners and during hard acceleration. These CNC machined inserts occupy