The BCS Powervalve road legal, 5.5" round, 100 cell Twin Brick (2 x 100 Cell Bricks) Sports cat is the ideal hardware upgrade when considering a power increase on the 3.0 B58 ..
The unique BCS Powervalve 100mm Cat delete pipe is the ideal hardware upgrade when considering a power increase on the 3.0 B58 engine. In addition, you will not..
The Powervalve REV III Cat-back SPORT exhaust for the 340i / 440i B58 provides you with a perfectly balanced sports tone both externally and internall..
The Powervalve REV III Cat-back SPORT exhaust for the M140i B58, provides you with a perfectly balanced sports tone both externally and internally&nbs..
The Powervalve REV III Cat-back SPORT exhaust for the M240i B58 provides you with a perfectly balanced sports tone both externally and internally ..
The BCS Valveless acoustically tuned Cat-Back exhaust is our OEM + sound option for the BMW M140i F21/22, providing you with a Significantly uplifted sound over..