Our 2-1 full systems feature our most performance-oriented designs — tested on the track for over a decade. As the name suggests, lightweight 2-1 systems bring the left and right headers together into one merged collected pipe, bringing increased power to the low-to-mid-range powerband. With more lower-end torque available, you’ll feel that the power in everyday riding whether you are on the street, the highway, or off-road.

To match the significant performance upgrades, we don’t cut corners in the fabrication process. British Customs exhaust systems are TIG welded by hand by our expert craftsmen, and we use mandrel-bent pipes, precision slip-fit and spring-joined sections, and a true merge collector. 

These systems were developed to increase the performance and create unique and rich exhaust tones true to the soul of the parallel twin engine.

ur 2-2 full systems bring back some of the most classic aesthetics from the Triumphs of the 60s and 70s when 2-2 pipes were the most widely used. While 2-2 Triumph pipes typically increase top-end performance at higher RPMs, we specially designed these pipes to boost low-end performance for a more balanced power output.