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Exhaust manufacturer Dr. Jekill & Mr. Hyde has created a new electronically adjustable exhaust system for three of Triumph’s “modern classic” models: the Bonneville Bobber, the Bonneville Speedmaster and the Speed Twin.
The system is a fully street legal exhaust that, at the press of a dash-mounted button, can be switched between Dr. Jekill mode (quiet and burbly), Mr. Hyde mode (loud and rumbly) and Dynamic mode (somewhere in between) with the smart software ensuring it is road legal in all modes.
The exhaust comes as a slip-on for all three models and is available in black and brushed stainless finishes. The systems for the Bobber and Speedmaster have a slash-cut end cap and the Speed Twin comes with a streetfighter-style end cap in black or aluminium.
Prices for the system depend on configuration but start at £1649 SRP, and the system comes with a standard warranty of four years.
Dr Jekill & Mr Hyde;
+31 (0)77 3081070;