aFe Sway-A-Way 2.5 Coilover Spring Seat Collar Kit Single Rate Extended Seat sign and thereby improves on the

and thereby improves on the airflow that you typically get from competitors’ filters that you pay a premium for

The Track Edition Exhaust takes the engineered design of the Touring Edition Exhaust and replaces the rear AWE 180 Technology resonators with Track Edition straight pipe sections

It has a unique one button interface

IMPORTANT NOTES ABOUT THESE PRODUCTS: Quad tip configurations are only available for the 3/428i

aFe Sway-A-Way 2.5 Coilover Spring Seat Collar Kit Single Rate Extended Seat sign and thereby improves on theaFe Sway A Way 2. 5 Coilover Spring Seat Collar Kit Single Rate Extended Seat Sway A Way Spring Seat