Powerflex Poly Bushes Pack - Rear Diff Front Bush Insert - PFR5-1927 - F20, F21 1 Series xDrive

Powerflex Poly Bushes Pack - Rear Diff Front Bush Insert - PFR5-1927 - F20, F21 1 Series xDriveDiagram Reference: 27 Number of bushes in the pack: 2 This is a polyurethane insert that fits into and fills the voids in original bush to stabilise the diff under acceleration. Powerflex poly bushes improve your cars road holding and chassis performance by controlling the amount of unwanted flex in the suspension. This means your suspension is doing what it is supposed to. This equates to your tyres having greater contact with the road at all times

Please use our product recommender to double check compatibility for your BMW Z4 Roadster E89

Daily road use and fast‑road driving with reduced fade

this exhaust is engineered for real-world performance and longevity

Perfect search terms to find this product: Febi 116029

Pure Turbos BMW B58 G Series PURE800 Turbo Core Deposit

precision and a fit that just works

TTFS HPFP upgrade

the Remus GTI exhaust delivers an aggressive racing tone

We run Zimmermann Sport Coat Z discs on our own builds and our customers consistently rate the brake feel

Detailed Vehicle Fitment

Z Series – Z4 E89 (2009–2016) 18i

Perfect with stock or tuned cars - ideal foundation for future performance upgrades