AST Lowering Springs For BMW 4 420i/430i 11/2020-, Front 30 , Rear 25 R Estate CSF's multi-louvered fins significantly increase

CSF's multi-louvered fins significantly increase the heat exchange surface area improving overall cooling efficiency and recovery while maintaining proper airflow

Rear Valance Audi S4 Sedan / Avant B9

and enhance overall sound character—all without going fully decat

We always recommend taking such products to a professional body shop that specialises in or is familiar with fiberglass

Skoda Octavia RS Estate Mk4 Facelift 2024 -

AST Lowering Springs For BMW 4 420i/430i 11/2020-, Front 30 , Rear 25 R Estate CSF's multi-louvered fins significantly increaseThe AST Lowering Springs are engineered to enhance your BMW 4 Series 420i 430i (from 11 2020 onwards) by effectively lowering the vehicles center of gravity while maintaining a high level of comfort comparable to the original equipment manufacturer (OEM) springs. Manufactured using premium materials and precision cold coiling technology on advanced Wafios coiling machines, these springs ensure durability and consistent performance. Their progressive