Factory Fatty, inspired by works-style conical pipes, features premium construction and materials: a lightweight 20-gauge steel body, 19-gauge header, and hand‑hammered seams for smooth flow transitions. It broadens and smooths the powerband, delivering more low-end torque, stronger midrange, and extended over-rev—no matter your riding style.
The Factory Fatty evokes the tapered "works" pipe once used by factory teams and carries over many standards for manufacturing and material quality
Broadens and smooths the power curve while improving performance across the entire rev range, with more low-end torque, a stronger midrange, and better overrev
Whatever your riding style, the Fatty delivers the advantages you're looking for
Are you sure that you want to report this comment?
Report sent
Your report has been submitted and will be considered by a moderator.
Your report cannot be sent
Write your review
New
Factory Fatty Pipe
Factory Fatty, inspired by works-style conical pipes, features premium construction and materials: a lightweight 20-gauge steel body, 19-gauge header, and hand‑hammered seams for smooth flow transitions. It broadens and smooths the powerband, delivering more low-end torque, stronger midrange, and extended over-rev—no matter your riding style.
* Required fields
Review sent
Your comment has been submitted and will be available once approved by a moderator.
Your review cannot be sent
Factory Fatty, inspired by works-style conical pipes, features premium construction and materials: a lightweight 20-gauge steel body, 19-gauge header, and hand‑hammered seams for smooth flow transitions. It broadens and smooths the powerband, delivering more low-end torque, stronger midrange, and extended over-rev—no matter your riding style.