BIKEMAN PERFORMANCE Exhaust Adapter AC-1712-141 Sprocket Hub Instep and Achilles’ accordion flex

Instep and Achilles’ accordion flex zones are constructed from lightweight microfiber for optimized levels of durability

Printed graphic and embossed details

shoulder blades

with a stainless-steel header and finished with a hand-crafted carbon-fiber endcap and muffler clamp

Removable air vent on the chin for enhanced airflow and easy cleaning

BIKEMAN PERFORMANCE Exhaust Adapter AC-1712-141 Sprocket Hub Instep and Achilles’ accordion flexHigh quality construction Easy bolt on performance Only one required if installing both Y pipe and straight pipe together This is necessary when purchasing a BMP pipe or y pipe for the 2003 2006 F6 and F7