With well over 35 years of racing experience behind it, the Fatty Gold Series pipe delivers race proven performance. The Fatty broadens and smoothes out the power curve while boosting gains throughout the entire power band, more low-end,...
Reviews
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Fatty pipe really woke up the 24’ 150xc-w. Gave it more power everywhere. A bit of added torque off idle and Especially gave big gains mid range and top. Night and day difference over the stock expansion chamber.