Half systems

Half systems from Akrapovič, Spark and SC-Project replace the silencer and mid-pipe together — deeper sound and more weight saved than a slip-on, without the full-header commitment.

The mid-pipe is where many stock systems hide their catalytic converter and their weight, which makes a half system the sweet spot on several platforms: noticeable performance character, simpler installation than headers, often at a friendlier price than the full race system. Fitment and homologation status are listed per product.