BC Racing BR-Series Coilover System | F32 4 SeriesThe BC Racing BR series coilovers are the perfect choice for street driving with a dash of weekend warrior track action. Featuring easily accessible adjustment knobs and separately adjustable ride height, the BR series makes adjusting and maintaining your performance coilover system easier than ever. Ride height is independently user adjustable so you can dial in the exact look to reflect your driving style and performance needs. BCs patented concave

- Reduced back pressure for max performance - no loss of low end torque

minus the catalyst

This makes for an easy install that requires no custom fabrication or modifications

All you have to do is install

The JB4 unit is compatible to all the below models and tested in all markets and on all year models

Delphi ignition coils feature precise spark timing response for increased fuel economy and faster crank-to-run

Pipe Diameter: 2

Four Generations Strong

Part Number: I-46-BR

which is approximately 50% stiffer than stock

Run diagnostics (check and clear fault codes

-8AN o-ring boss ports