BC RACING COILOVERS ER SERIES - BMW 3 SERIES E92 M3 06-13 (TRUE REAR COILOVER W/O EDC) Spring Rates:BMW 3 SEDAN/COUPE (TRUE REAR) M3 RWD E90/E92 F HOSE 310L R HOSE 400L12/6KG.MM The STG1 AIRTEC intercooler is

The STG1 AIRTEC intercooler is a great option for those running stock tuning or STG1

Each system is crafted from aerospace-grade T304 stainless steel and developed using the same tools

and the available spring rates reflect this

fade-resistant braking performance you can rely on when it matters most

Available with Jubilee clips

BC RACING COILOVERS ER SERIES - BMW 3 SERIES E92 M3 06-13 (TRUE REAR COILOVER W/O EDC) Spring Rates:BMW 3 SEDAN/COUPE (TRUE REAR) M3 RWD E90/E92 F HOSE 310L R HOSE 400L12/6KG.MM The STG1 AIRTEC intercooler isThe BC Racing ER Series is a high performance coilover system featuring external reservoirs and completely separate compression and rebound damping adjustment. It builds on the proven quality of the BR and DS Series but adds far greater tuning control, making the ER Series ideal for drivers who want more precise handling balance on fast road cars and track focused builds. Key Features Digressive piston and damping curve External reservoirs with 30