ST 1321000M Coilover Kit ST X AUDI A3; (8V) 05/12- ymm_7 13% increase in flow and

13% increase in flow and 18% reduction in system weight

the CSF Intercooler shows an increase of 15-20hp on stock N55 Powered BMW's and 25+hp on modified examples

increases power with more ring seal

In contrast

Truck | 2011 | BMW | X5

ST 1321000M Coilover Kit ST X AUDI A3; (8V) 05/12- ymm_7 13% increase in flow andST 1321000M Coilovers ST X galvanized steel (with fixed damping) The ST suspensions X coilovers are designed to provide adjustable ride height and improved handling characteristics while maintaining reliable daily usability. Developed in cooperation with KW Automotive, the system features a threaded body design that allows continuous lowering adjustment within the tested range, depending on the specific vehicle application. Ride height adjustment is