MagnaFlow BMW M3/M4 SS Cat-Back Sport Exhaust - 2.5" Black Tips Carbon Fiber The rear shocks feature the

The rear shocks feature the CIRC (Concentric Integrated Remote Canister) system that more than triples the gas volume over a standard coilover resulting in consistent operation over a wide temperature range and throughout the stroke

visitor drives and equability tests particularly on the Nürburgring Nordschleife

the JB4 allows you to go from factory stock to full race

depending on the car model and in increasing order of performance

MagnaFlow BMW M3/M4 SS Cat-Back Sport Exhaust - 2.5" Black Tips Carbon Fiber The rear shocks feature theFITMENT NOTES QUAD SPLIT REAR EXIT The MagnaFlow Sport Series Exhaust Systems are designed for those seeking maximum performance, reduced mass and an aggressive exhaust note that demands attention. These systems may not comply with all local or federal noise requirements. The Black finish gives you added protection and the premier style of a High Temp Satin Black Coating. All Mandrel Bent Tubing 409 Stainless Steel Construction with High Temp Satin