F30 340i M Sport

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 ..

Upon the release of the 340i m Sport, it became instantly recognizable that the exhaust note from the mighty 3.0 turbo had fallen below the levels of expectation from owners lookin..

Upon the release of the 340i M Sport, it became instantly recognizable that the exhaust note from the mighty 3.0 turbo had fallen below the levels of expectation from owners lookin..