BC Racing BR-Series Coilovers (N-07-BR) 1633 Precision-engineered X-pipe is standard in

Precision-engineered X-pipe is standard in each Cat Back configuration

By inverting the oil and gas reservoir the oil and gas is moved away from the hub assembly

The more heat we can remove from the system

Gives the 135i a very aggressive exhaust tone

This kit tightens up the front suspension and makes it more nimble and responsive during acceleration

BC Racing BR-Series Coilovers (N-07-BR) 1633 Precision-engineered X-pipe is standard inThe BC Racing BR series coilovers by JM Auto Racing are the perfect choice for street driving with a dash of weekend warrior track action with your car. These coilovers feature easily accessible adjustment knobs for dampening and separately adjustable ride height settings. 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